Monday, April 04, 2022

Lithuanian documentary maker Kvedaravicius killed in Ukraine's Mariupol

2022/4/3 


VILNIUS (Reuters) -Lithuanian film director Mantas Kvedaravicius was killed on Saturday in Mariupol, the Ukrainian city whose fate he had documented for many years, according to the Ukrainian Defence Ministry and a colleague.

"While (he was) trying to leave Mariupol, Russian occupiers killed Lithuanian director Mantas Kvedaravicius," the ministry's information agency tweeted https://twitter.com/armyinformcomua/status/1510400551019859972 on Sunday.

Reuters could not immediately verify the report.

"We lost a creator well known in Lithuania and in the whole world who, until the very last moment, in spite of danger, worked in Russia-occupied Ukraine," Lithuanian President Gitanas Nauseda said.

Kvedaravicius, 45, was best known for his conflict-zone documentary "Mariupolis", which premiered at the 2016 Berlin International Film Festival.

The film paints a portrait of Mariupol, a strategic port in a largely Russian-speaking part of eastern Ukraine where Russian-backed separatists have been fighting Ukrainian forces since 2014.

The city was a main target of Russia's invasion of Ukraine on Feb. 24. Now bombed into ruins, it has been besieged for weeks, with tens of thousands trapped with little access to food and water.

"Mantas Kvedaravicius, was murdered today in Mariupol, with a camera in his hands, in this shitty war of evil, against the whole world," Russian film director Vitaly Mansky, founder of the Artdocfest arts festival in which Kvedaravicius was a participant, said on Facebook.

Amnesty International had awarded Kvedaravicius's 2011 film "Barzakh", shot in the Russian region of Chechnya, where Russian forces fought two wars to put down rebellions between 1994 and 2009, a prize at the Berlin International Film Festival.

"The audience was taken into the villages, into the lives and souls of the people," said Julia Duchrow, deputy secretary general of Amnesty International in Germany.

"Mantas Kvedaravicius has shown great courage for this: The film was shot without permission and at great personal risk.

"This courage, this unconditional will to show human rights violations and make them accessible to the public, distinguished Mantas Kvedaravicius."

(Reporting by Lidia Kelly in Melbourne and Andrius Sytas in Vilnius; Editing by William Mallard, Raissa Kasolowsky and Kevin Liffey)
Beware: The human vulnerability to 'patriotic propaganda'
RAW STORY
April 04, 2022

Photo by leah hetteberg on Unsplash

At least a dozen times in the past week I’ve heard American TV commentators wonder out loud how it is that average Russians don’t believe the horrors their government has inflicted on Ukraine and its people.

The most common story is of Ukrainian refugees or people under bombardment who’ve tried to tell friends or relatives back in Russia what’s going on and gotten a disbelieving response.

“How could average Russians be so stupid?” seems to be the main line of inquiry.

Another line of questioning wonders out loud if Putin’s lock on Russian TV and radio is so complete that, like the old Soviet Union, no truth can get through.

The reality is “none of the above.” While Putin does control the media in Russia now, the horrors of the war in Ukraine are not all that difficult to find online.

But Russians are looking at the war from their own point of view, just as Americans viewed our unprovoked and lethal bombing attack on Baghdad in April of 2003. It’s “our side versus their side,” and that perspective is being used to sell the war within Russia.

Russians aren’t any smarter or stupider than Americans, and vice-versa. Ditto for Ukrainians and everybody else on Earth. We’re all just human beings with the same vulnerability to “patriotic propaganda.”


Hundreds of thousands of years of living in families, bands and tribes — when the success of the group meant survival for its individual members — have conditioned us humans to reflexively trust people we’ve given authority to, at least until they’re totally, utterly discredited.

This is the foundation of our loyalty to sports teams and towns or regions as much as it is our loyalty to our nations. We gain comfort and a sense of safety believing that we’re part of something larger than ourselves.  

 a new poll shows Putin's approval rating in Russia rising sharply to 83% since the war began. From 69% in January. This is from Levada, independent pollster. levada.ru/2022/03/30/odo…


March 30th 202243 Retweets71 Likes


When we’re members of (or at least cheerleaders for) a “team” — be it sports, family, community, or government — our instinctive baseline assumption is that the team’s leaders are working honestly for the benefit of everybody.

It’s why when President Johnson told us we’d sustained an attack in the Gulf of Tonkin and had to go to war with North Vietnam, it took about a decade for the majority of Americans to realize we’d been lied to. Richard Nixon even doubled down on it, riding to re-election in 1972 on his promise to “win” the Vietnam war “with honor.”

It’s why when George W. Bush and Dick Cheney told us there were weapons of mass destruction in Iraq that Saddam Hussein intended to use against us, it took most Americans several years to realize that we’d been lied into a second war we didn’t want or need.

If it took us years to figure out that American leadership was lying to us about issues of war and peace, why should any of us think Russians will only take a few days or weeks to figure out that the same thing is happening to them right now?

We made the same mistake average Russians are making right now. Repeatedly. It’s all about human nature being exploited by ruthless politicians.

This is the great danger for all nations, and democracies are only slightly less vulnerable to it than autocracies like Russia.

Which is why the Framers of the Constitution put into it a provision they believed would stop or at least slow any hasty or dishonest attempts to drag America into unnecessary war.


Speaking directly to this issue, on April 20, 1795, James Madison, who shepherded through the Constitution and Bill of Rights and would become President of the United States in the following decade, published an essay he titled Political Observations 20.

In it, he offered an “observation” that’s critical for us to hear today:

“Of all the enemies to public liberty war is, perhaps, the most to be dreaded because it comprises and develops the germ of every other.”

Reflecting on war’s impact on the Executive branch of government, Madison continued his essay about the dangerous and intoxicating power of war for a commander-in-chief president.

“In war, too, the discretionary power of the Executive [president] is extended,” he wrote. “Its influence in dealing out offices, honors, and emoluments is multiplied; and all the means of seducing the minds, are added to those of subduing the force of the people.”

It’s that human tendency to rally around the flag during a time of crisis, to believe “patriotic propaganda” that leads us to war, that Madison was worried about.

We can now look back over the past 50 years and so how badly it has torn apart our country (and continues to haunt us in Iraq and Afghanistan).

War, after all, is legalized murder. And, as we see today in Ukraine, it often involves large amount of property destruction and even widespread rape.

War, Madison proposed, and the impulse to use war to gain political power or get rich, is cancer, a malignancy that infects “republican” governments as well as kingdoms and theocracies.

“The same malignant aspect in republicanism,” he wrote, “may be traced in the inequality of fortunes, and the opportunities of fraud, growing out of a state of war, and in the degeneracy of manners and of morals, engendered by both.”

Nobody, he knew, is immune to war’s seduction, and no free nation can survive if those who would make unnecessary war aren’t held to account.

“No nation,” he concluded, “could preserve its freedom in the midst of continual warfare.”

He and his colleagues did everything they could think of to prevent the new country they were birthing from engaging in unnecessary war, and finally believed they had it figured out:
“The reader shall judge on this subject for himself,” Madison wrote. “The constitution expressly and exclusively vests in the legislature the power of declaring a state of war…”

The key to it, he said, is found in that part of the Constitution where the power to declare a war is held exclusively by Congress, while running the military and making the war itself is entirely in the hands of the Executive Branch.

“The separation of the power of declaring war, from that of conducting it, is wisely contrived, to exclude the danger of its being declared for the sake of its being conducted.
“The separation of the power of raising armies, from the power of commanding them, is intended to prevent the raising of armies for the sake of commanding them.”


But we’ve repeatedly failed to keep the power to make war constrained to the body that is, at least in theory, closest to the people: Congress.

Instead, for 70 years we’ve given presidents the power to make war with slick weasel words like “police action” and “Authorization to Use Military Force.”


On the evening of 7 April 1775, he made a famous statement: 
"Patriotism is the last refuge of the scoundrel." 
The line was not, as is widely believed, about patriotism in general but rather what Johnson saw as the false use of the term "patriotism" by William Pitt, 1st Earl of Chatham (the patriot minister) 

Political views of Samuel Johnson - Wikipedia

 



Which makes it so hard to prevent war.


War is, on the one hand, the ultimate poison to a democracy unless its waged defensively like we last saw in WWII. The very human impulse to rally around one’s family, team, and nation is nearly irresistible, as we’ve seen here in America even when UN Weapons Inspectors are calling out the lies.

Russia’s reckless war against Ukraine should punctuate this lesson for all Americans. And it emphasizes how a country can’t restrain its power to make war when it’s in the middle of one.

Now, therefore, is the time for us to strengthen America’s defenses against a future war-wanting president.

Our Constitution, as Madison pointed out, vests the power to declare war exclusively with Congress, but we’ve watered it down. And we need to fix that.

Slick warmongers have succeeded in finding ways around that constitutional requirement, as mentioned earlier.

This generation must reverse those war-making grants of executive privilege and prevent any future president from leading America into another disastrous war like Russia is facing in Ukraine and we’re still reeling from as Afghanistan slips into famine.

This doesn’t mean that America can’t participate in helping countries like Ukraine defend themselves, as long as Congress authorizes it.

But if we don’t take this opportunity to fix our war-making laws now, we risk our democratic republic sliding farther away from the separation of powers principle that prevents wars. As Madison noted, that makes us more vulnerable to “fraud” and the “degeneracy of manners and of morals” that is so common in oligarchies.

Congress must make clear that America will only engage in wars that are debated and declared by Congress as the Constitution requires. No more Vietnams or Iraqs.

With our precedents and laws as they are today, our next president — especially if it’s another rightwing narcissist — can still follow Bush’s war-path to re-election.

History shows that all it takes to get high approval ratings for war is showering a country with patriotic propaganda, telling the story exclusively from that country’s perspective.

Putin is doing that now in Russia, and Americans have fallen for a similar sales pitch from cynical presidents using war for their own purposes thrice in my lifetime. None of those American wars were declared by Congress, as the Constitution requires.

We must reassert the wisdom of clearly defining war and not allowing a single person, grasping for the added power and popularity war initially brings, to declare war on behalf of Americans. Otherwise, the only thing at the end of that road, beyond more piles of dead bodies, is the end of democracy.
TANKS FOR THE MEMORIES
Ukraine has become a graveyard for Russians — and for modern weapons systems
 Salon
April 02, 2022

Ukraine Defense Ministry handout

The word "miscalculation" has been thrown around a lot to describe Vladimir Putin's attempt to annex Ukraine, but perhaps his biggest miscalculation lay in thinking he could do it using tanks as his primary weapon. It's clear as the sixth week of the war begins that his apparent plan was to send a column of tanks rumbling into Kyiv, blow up a few things, send Volodymyr Zelenskyy and his government scampering away in fear, declare victory, install a puppet president and go home. Evidence that his plan was a strategic, tactical and political failure is showing on your television screens around the clock. If there is one image that will symbolize forever this war, it will be a blown-up Russian tank, its treads sagging and its turret tilted, rusting by the side of the road in Ukraine.

Thirty years ago, this country used two armored cavalry regiments, a mechanized infantry division and a 400 helicopter-strong air assault to liberate Kuwait from Iraqi forces. Huge formations of tanks crossed the border from Saudi Arabia following massive airstrikes on Iraqi positions. During the assault, three epic tank battles were fought in the desert of Kuwait, one of which is thought to have been the largest tank battle in American history. In less than 100 hours of fighting, U.S. forces destroyed 1,350 Iraqi tanks and 1,224 armored personnel carriers (APCs). In all, some 5,000 Iraqi armored combat vehicles were destroyed, damaged or captured. The U.S. military lost a single Bradley fighting vehicle. What is now known as the first Gulf War was the most celebrated and successful use of armored weaponry in modern history. It seemed as Abrams tanks and Bradley fighting vehicles rolled to victory in Kuwait City that powerful armored vehicles had proved their worth as weapons of modern war.


Putin's attempt to take that lesson and apply it to Ukraine has failed abjectly, and it's not just because the deserts of a Kuwait winter are more amenable to tank battles than the muddy flatlands of an Eastern European spring. Yes, 30 years have passed, and Russia has not kept up with modern technology and tactics, but it's more than that. The fierce determination of Ukraine's fighters has played an outsized role throwing Russian forces into disarray, but size and money and ease of use have played large roles, too.

Russian tanks have met their match because of two Western-made rockets, the U.S. Javelin and the British Next generation Light Anti-tank Weapon (NLAW). Both are lightweight, easily portable, deadly accurate, relatively inexpensive and designed to get around every attempt of modern armor design to defeat them. Lightly armored Russian personnel carriers, constructed mostly of aluminum, can be destroyed using Russia's own RPG-7 rocket launcher, which was designed and deployed more than 60 years ago.

Ukrainian forces have expertly used the Javelin and the NLAW to destroy Russian tanks as they have moved in convoys and deployed in combat to assault Ukrainian cities and towns. The weapons are carried by infantry soldiers on foot and can be fired from positions of cover and concealment. Both are "fire and forget" weapons, meaning that once they have been aimed at a target and tracked for a short period, they can be fired by the user, who is then able to drop the weapon and move away to safety. The NLAW is disposable. The weapon is meant to fire a single missile and then be discarded. The American Javelin can be reloaded and used to fire multiple missiles, but in an emergency can be discarded if the soldier using it has come under fire and must retreat from his or her position. Both weapons are designed to use high-tech location systems to hit the tops of tank turrets where they are lightly armored and highly vulnerable.

But here is the real deal: The NLAW disposable missile costs around $25,000, and the Javelin rocket launcher system costs about $180,000 and fires a missile that costs around $75,000. Both rocket launchers are being used in Ukraine to destroy tanks that cost upwards of $2 million each. The cost differential is obvious. It's even better when you consider the RPG-7, which costs around $1,000 and fires missiles that can cost as little as $100 each. (Costs can go up to as much as $500 for RPG warheads when they use armor piercing or air-burst technology.) Their cost-effectiveness is amazing when you consider that they're being used to knock out Russian APCs costing more than $1 million each. In Iraq, the same RPGs were used by insurgents to bring down American Apache and Blackhawk helicopters that cost between $6 million and $13 million each, depending on the model and year of manufacture.

Ukraine has also made use of armed drones against Russia's heavy armor, such as the T-72 tank. The drones were acquired from Turkey and fire "smart" bombs that are much more expensive than Javelin rounds but have been extremely effective, especially when used to destroy tanks in convoys, where even one disabled tank becomes an obstacle to every vehicle behind it. The infamous 40-mile Russian convoy that moved slowly from the Belarus border to positions around Kyiv was stalled repeatedly by Ukrainian drones and anti-tank weapons fired by infantry. RPGs were also used to take out Russian ammunition and fuel trucks, making the units they were meant to serve less combat-effective.


In fact, Russia's use of armored weapons like tanks and APCs has been a bust. The only thing the Russian military has been effective at doing is standing back from Ukrainian cities and shelling civilian areas with artillery and rocket launchers, which is to say the one thing they've been really good at is committing war crimes. Russia has also been very reluctant to employ its helicopters for both air-mobile infantry and gunship use because the Ukrainian military has been supplied with Stinger and other anti-aircraft missiles, which have been used to take down Russian helicopters as well as fighter-bomber jet aircraft. The cost differential between the ground-based Stingers and expensive Russian air force jets is enormous, which is why Russia has failed to achieve air superiority despite its far better equipped air force and army helicopter units. They have been reluctant to put them in the air, knowing Ukrainians with Stingers are waiting for them on the ground.

The Pentagon has for several decades had a team of military officers from the three major services, along with civilian defense experts and scientists, whose task is to look 25 years ahead, constantly trying to predict what the warfare of the future will look like and prepare for it. Thirty years ago, when the U.S. drove Saddam's army out of Kuwait, we didn't face anti-tank weapons like the Javelin and NLAW. The technology of that time was the plain and simple LAW, a disposable anti-tank weapon that fired an inaccurate unguided warhead that wasn't capable of penetrating American armor, much less the enemy armor of that time.

The Pentagon doesn't talk much about what its seers into warfare's future are up to, but they must be studying what has happened to Russian armor faced with the much smaller and less well-equipped Ukrainian army. Russia has had major problems moving its armored units from their positions across the border before the war into Ukraine, even more problems supplying their tanks and APCs with fuel once they were underway, and problems after that resupplying and refueling tanks once they reached positions where they could be used in combat to invade Ukrainian cities and take territory. Tanks have historically been one of an army's weapons of terror. Their fearsome appearance and firepower has had an understandably intimidating effect on both infantry soldiers and defenses in place.

But tanks sitting still on a road, packed closely together, like those we saw in the infamous 40-mile convoy at the beginning of the war aren't intimidating at all. They are targets, and now many of them are scrap heaps of twisted steel and limp tracks and crooked turrets, all because a foot soldier carrying a 25-pound missile launcher was able to sneak up close enough to fire a warhead that cost less than one percent of the cost of the tank. Those kinds of figures, as they say, are not sustainable. Nor is the tank as a weapon of modern war.



Pluto: ‘recent’ volcanism raises puzzle – how can such a cold body power eruptions?

Simulated image of Pluto’s Wright Mons volcano. Nature Communications


Published: March 29, 2022
THE CONVERSATION

Pluto, the Solar System’s largest dwarf planet, just became even more interesting with a report that icy lava flows have recently covered substantial tracts of its surface. In this context, “recently” means probably no more than a billion years ago. That’s old, of course – and there is no suggestion that volcanoes are still active – but it’s only a quarter the age of the Solar System and no one knows how Pluto brewed up the heat needed to power these eruptions.

The news, coming nearly seven years after NASA’s New Horizons probe made its spectacular flyby of Pluto on July 14, 2015, is thanks to analysis of images and other data by a team led by Kelsi Singer of the Southwest Research Institute in Boulder, Colorado.

Singer’s team draw particular attention to a mountainous feature named Wright Mons, which rises 4-5km above its surroundings. It is about 150km across its base and has a central depression (a hole) 40-50km wide, with a floor at least as low as the surrounding terrain.

The team claims that Wright Mons is a volcano, and cite the lack of impact craters as evidence that it is not likely to be older than 1-2 billion years. Many other areas of Pluto have been around long enough to accumulate large numbers of impact craters – no recent icy lava flows have covered them.

As volcanoes go, Wright Mons is a big one. Its volume exceeds 20 thousand cubic kilometres. Although considerably less than the volume of Mars’s biggest volcanoes, this is similar to the total volume of Hawaii’s Mauna Loa, and much greater than the volume of its above sea-level portion. This is particularly impressive given Pluto’s small size, with a diameter about a third that of Mars and a sixth that of Earth.
Height profile of Wright Mons (blue line), compared with the above sea-level part of Hawaii’s Mauna Loa (blue line) and the biggest volcanoes on Mars (red lines). Singer et al. (2022)


The Wright stuff

In detail, the slopes of Wright Mons and much of its surroundings are seen to be crowded with hummocks up to 1km high and mostly 6-12km across. The team conclude that these hummocks are made primarily of water-ice, rather than nitrogen- or methane-ice that covers some other young regions on Pluto. They argue that this is consistent with the material strength necessary to form and preserve these domes, but they do recognise small patches of much weaker nitrogen-ice, mainly in the central depression.

The hummocks were likely created by some sort of ice volcanism, known by the technical term “cryovolcanism” – erupting icy water rather than molten rock. Pluto’s bulk density shows that it must have rock in its interior, but its outer regions are a mixture of ices (water, methane, nitrogen and probably ammonia and carbon monoxide, too, all of which are less than a third as dense as rock) in the same way that the crust of the Earth and other rocky planets is a mixture of several silicate minerals.


250km wide image centred on Wright Mons. NASA/JHUAPL/SwRI

At Pluto’s surface temperature of well below -200°C, ice made of frozen water is immensely strong. It can (and on Pluto, does) form steep mountains that will last for eternity without sagging downhill like a glacier on the much less frigid Earth, where water-ice is weaker.
What melts the ice?

Ice, of course, melts at much lower temperatures than rock. And when there is a mixture of two ices, melting can begin at a lower temperature than for either of the pure ices (the same principle applies in silicate rock made of different minerals). This makes melting even easier. Despite this, it is a surprise to find evidence of relatively young water-rich cryovolcanic eruptions on Pluto, because there is no known heat source to power them.

There is only very limited scope for Pluto’s interior to be heated by tidal forces – a gravitational effect between orbiting bodies, such as a moon and a planet – which warm the interiors of some of the moons of Jupiter and Saturn. And the amount of rock inside Pluto is not enough to produce much heat from radioactivity.

Singer and her coworkers speculate that Pluto somehow held on to heat from its birth, which was unable to leak out until late in the body’s history. This would be consistent with Pluto having a deep internal liquid water ocean, suggested based on other evidence.

If the hummocks from which Wright Mons is built do represent water-ice eruptions, this stuff clearly was not flowing freely like liquid water, but must have been some kind of gooey crystal-rich “mush”, maybe within a completely frozen, but still pliable, outer skin that confined each effusion of fluid into a dome-like hummock.
A hole in the argument?

The team cite the depth and volume of the central depression of Wright Mons to dismiss earlier suggestions that this is a volcanic crater (a caldera) or that it has been excavated by explosive eruptions. Instead, they regard it as a gap that somehow avoided being covered by erupted hummocks.

I have my doubts about that, because there is an even bigger probable volcano, Piccard Mons, to the south of Wright Mons that also has a large central depression. It strikes me as too much of a coincidence for there to be two adjacent volcanoes both with fortuitous holes in their middles. I think it is more likely that these central depressions are somehow integral to how these volcanoes grew or erupted.
Height map showing the ring-like Wright Mons in the northern half and the even larger Piccard Mons in the southern half. 
NASA/Johns Hopkins University Applied Physics Laboratory/Southwest Research Institute

Piccard Mons is less well characterised than Wright Mons because, by the time New Horizons made its closest approach, Pluto’s rotation had carried Piccard Mons into darkness. The flyby was so fast that only the side of Pluto facing the Sun at the right time could be seen in detail. However, New Horizons was able to image Piccard Mons thanks to sunlight weakly reflected onto the ground by haze in Pluto’s atmosphere.


That was a remarkable achievement, but it leaves us wanting to know more. What extra details are lurking in the poorly imaged half of Pluto? It will probably be decades before we find out, or learn much more about how these icy volcanoes formed.

Author
David Rothery

Professor of Planetary Geosciences, The Open University
Disclosure statement

David Rothery is Professor of Planetary Geosciences at the Open University. He is co-leader of the European Space Agency's Mercury Surface and Composition Working Group, and a Co-Investigator on MIXS (Mercury Imaging X-ray Spectrometer) that is now on its way to Mercury on board the European Space Agency's Mercury orbiter BepiColombo. He has received funding from the UK Space Agency and the Science & Technology Facilities Council for work related to Mercury and BepiColombo, and from the European Commission under its Horizon 2020 programme for work on planetary geological mapping (776276 Planmap). He is author of Planet Mercury - from Pale Pink Dot to Dynamic World (Springer, 2015), Moons: A Very Short Introduction (Oxford University Press, 2015) and Planets: A Very Short Introduction (Oxford University Press, 2010). He is Educator on the Open University's free learning Badged Open Course (BOC) on Moons and its equivalent FutureLearn Moons MOOC, and chair of the Open University's level 2 course on Planetary Science and the Search for Life.



HIRE A FUCKING PALEONTOLOGIST
112 million-year-old dinosaur tracks in Utah damaged by construction equipment

The damage at the Mill Canyon Dinosaur Tracksite is minor but some footprints had fractures around the rims, U.S. officials said.

April 2, 2022
By The Associated Press



MOAB, Utah — Dinosaur tracks from 112 million years ago have been damaged in southeastern Utah by heavy machinery used to rebuild a boardwalk at the popular tourist area, U.S. officials say.

The damage at the Mill Canyon Dinosaur Tracksite is minor but some footprints had fractures around the rims, the U.S. Bureau of Land Management recently said in a report.

The agency also said an area where a prehistoric crocodile crossed a mud flat appeared to have been driven over multiple times by a backhoe, causing fracturing, the Salt Lake Tribune reported.

The site is considered among the most important dinosaur track areas in the nation, containing tracks from at least 10 different species.


The agency in the report said the project should be reevaluated, the area clearly marked and work crews briefed on where they can and can’t go.

The report also noted that the agency should fill a vacancy for a regional paleontologist that has been vacant since 2018.

“To ensure this does not happen again, we will follow the recommendations in the assessment, seek public input, and work with the paleontology community as we collectively move forward on constructing boardwalks at the interpretive site,” the agency said.

That revised report should be done this summer.

“It’s good that we stopped more damage from happening,” said Jeremy Roberts, among those who sought to have the Bureau of Land Management pause the project. “But this will continue to plague the state until we get a paleontologist.”


 

100 million-year-old dinosaur tracks damaged to build boardwalk in Utah
2022/4/2 
© New York Daily News
                                  Marek Uliasz/Dreamstime/TNS

They didn’t have backhoes in the Cretaceous period.

Dinosaur tracks from 112 million years ago in Utah were damaged in January by construction equipment building a boardwalk at a tourist attraction.

The dino footprints at Mill Canyon Dinosaur Tracksite have been drawing visitors since they were discovered in 2009. But people noticed in January that some of the tracks had been damaged, and there was heavy construction equipment at the site.

The Bureau of Land Management, which operates the site, claimed at the time that no equipment was in the protected area near the dinosaur tracks. However, they had to backtrack on that claim and launch an investigation.


On Wednesday, the BLM shared the report from that investigation, which confirmed that construction equipment had caused irreversible damage to some of the tracks.

The new, metal boardwalk was commissioned because the current, wooden boardwalk is in rough shape, having been warped by the eastern Utah desert sun.

For several years, the local BLM office had a paleontologist on staff. But in 2018, that paleontologist left for a different job and was not replaced. No paleontologists were consulted prior to the construction project, according to the report.

Despite the problems, construction of the new boardwalk is expected to resume later this year. However, the BLM said it would create a new plan and actually talk to a paleontologist or two this time.

In addition to being a popular tourist location, Mill Canyon Dinosaur Tracksite is a significant prehistoric location. It’s one of the 10 most important dinosaur tracksites in the U.S.


Traces of giant prehistoric crocodiles discovered in northern British Columbia


Today’s crocodiles are quite similar to their prehistoric ancestors, if a bit on the smaller side. (Shutterstock)

Published: March 31, 2022 
THE CONVERSATION

Giant crocodiles once roamed northeastern British Columbia. A recently published article in Historical Biology features the first detailed trace fossil evidence ever reported of giant crocodylians. The sites are from the Peace Region of northeastern British Columbia, north of Tumbler Ridge.

The trace fossils include swim traces, made when the crocodiles were scraping the muddy bottoms of lakes and river channels with their claws. Some of these swim traces showed remarkable detail, including parallel striations that represent scale patterns on the crocodiles’ feet.

While the Tumbler Ridge area has become well known for its dinosaur tracks, there is something special about crocodiles. Unlike dinosaurs, they survived, and still have not changed substantially since the Mesozoic.


In 2020, a crane company donated time and personnel to recover four large blocks containing some of the finest examples of these tracks and traces. They were transported to the Tumbler Ridge Museum, where they are securely stored and will be incorporated into future exhibits.

An example of giant crocodile swim traces made by a crocodile’s claws scraping the bottom of a river channel, showing scale striations. (C. Helm), Author provided

Ancient giants

The tracks and traces we examined are in the age range of 95–97 million years from the Cretaceous Period. The tracks included ankylosaurs, ornithopods and turtles.

The size of the crocodiles can be estimated from the distance between their claw impressions. We used this distance to estimate a total body length of about nine metres, and possibly as much as 12 metres. This was corroborated by our identification of a partial track, 75 centimetres long, which allowed for a similar length estimate of close to nine metres.

A crocodile of such prodigious size would have weighed around five tonnes, and would probably have been a top predator. By comparison, the record length of crocodiles living today is about six metres.
MOM AND KIDS

Today’s crocodiles are significantly smaller than their prehistoric ancestors. (Shutterstock)

Gigantism in crocodiles has been reported several times in the fossil record. In North America, the oldest body fossil evidence of giant crocodiles is of Deinosuchus at about 82 million years, estimated to have been between eight to 12 metres long. Deinosuchus has been recorded from the United States and Mexico, but never from Canada.

The large swim traces from north of Tumbler Ridge may represent a precursor to Deinosuchus, that lived at least 13 million years before the previously reported first appearance of giant crocodiles in North America.

Tracking enviromental changes


3D photogrammetry image showing a trackway made by a juvenile ankylosaur on the left, and on the right a hybrid between a crocodile track and swim trace; horizontal and vertical scales are in metres.
(C.Helm), Author provided

The environment consisted of a low-lying delta-plain with shallow lakes, river channels and vegetated wetlands, situated about 100 kilometres inland from the shoreline of the Western Interior Seaway that linked the Gulf of Mexico with the Arctic Ocean.

It was possible to document multiple episodes of flooding and emergence, which determined whether and when animals walked or swam. This helped explain the variety of tracks and traces that were identified.

These findings follow our discovery of 112 million-year-old swim traces, made by much smaller crocodylians (between one and two metres long) within the Tumbler Ridge UNESCO Global Geopark. Our familiarity with the nature of the exceptionally well-preserved traces from near Tumbler Ridge led directly to the first identification of crocodile swim traces in Africa.



The co-existence of traces made by walking ankylosaurs and swimming crocodiles on a single surface was intriguing and unprecedented in the fossil record. One of the ankylosaur trackways is the smallest thus far described from the region. It comprised tracks only 10 centimetres wide, presumably made by a juvenile.

Authors
Guy Plint
Professor, Earth Sciences, Western University
Disclosure statement
Guy Plint receives funding from the Natural Sciences and Engineering Research Council of Canada, Discovery Grant Program.
Charles Helm
Research Associate, African Centre for Coastal Palaeoscience, Nelson Mandela University
Explainer-What political upheaval in Pakistan means for rest of the world



By Jonathan Landay and Gibran Naiyyar 
2022/4/4 

WASHINGTON/ISLAMABAD (Reuters) - Pakistan Prime Minister Imran Khan blocked a no-confidence vote he looked sure to lose on Sunday and advised the president to order fresh elections, fueling anger among the opposition and deepening the country's political crisis.

His actions have created huge uncertainty in Islamabad, with constitutional experts debating their legality and pondering whether Khan and his rivals can find a way forward.

The nuclear-armed nation of more than 220 million people lies between Afghanistan to the west, China to the northeast and nuclear rival India to the east, making it of vital strategic importance.

Since coming to power in 2018, Khan's rhetoric has become more anti-American and he has expressed a desire to move closer to China and, recently, Russia - including talks with President Vladimir Putin on the day the invasion of Ukraine began.

At the same time, U.S. and Asian foreign policy experts said that Pakistan's powerful military has traditionally controlled foreign and defence policy, thereby limiting the impact of political instability.

Here is what the upheaval, which many expect to lead to Khan's exit, means for countries closely involved in Pakistan:

AFGHANISTAN

Ties between Pakistan's military intelligence agency and the Islamist militant Taliban have loosened in recent years.

Now the Taliban are back in power, and facing an economic and humanitarian crisis due to a lack of money and international isolation, Qatar is arguably their most important foreign partner.

"We (the United States) don't need Pakistan as a conduit to the Taliban. Qatar is definitely playing that role now," said Lisa Curtis, director of the Indo-Pacific Security Program at the Center for a New American Security think-tank.

Tensions have risen between the Taliban and Pakistan's military, which has lost several soldiers in attacks close to their mutual border. Pakistan wants the Taliban to do more to crack down on extremist groups and worries they will spread violence into Pakistan. That has begun to happen already.

Khan has been less critical of the Taliban over human rights than most foreign leaders.

CHINA

Khan has consistently emphasised China's positive role in Pakistan and in the world at large.

At the same time, the $60-billion China-Pakistan Economic Corridor (CPEC) which binds the neighbours together was actually conceptualised and launched under Pakistan's two established political parties, both of which want Khan out of power.

Opposition leader and potential successor Shehbaz Sharif struck deals with China directly as leader of the eastern province of Punjab, and his reputation for getting major infrastructure projects off the ground while avoiding political grandstanding could in fact be music to Beijing's ears.

INDIA

The neighbours have fought three wars since independence in 1947, two of them over the disputed Muslim-majority territory of Kashmir.

As with Afghanistan, it is Pakistan's military that controls policy in the sensitive area, and tensions along the de facto border there are at their lowest level since 2021.

But there have been no formal diplomatic talks between the rivals for years because of deep distrust over a range of issues including Khan's extreme criticism of Indian Prime Minister Narendra Modi for his handling of attacks on minority Muslims in India.

Karan Thapar, an Indian political commentator who has closely followed India-Pakistan ties, said the Pakistani military could put pressure on a new civilian government in Islamabad to build on the successful ceasefire in Kashmir.

On Saturday, Pakistan's powerful army chief General Qamar Javed Bajwa said his country was ready to move forward on Kashmir if India agrees.

The Sharif political dynasty has been at the forefront of several dovish overtures towards India over the years.

UNITED STATES

U.S.-based South Asia experts said that Pakistan's political crisis is unlikely to be a priority for President Joe Biden, who is grappling with the war in Ukraine, unless it led to mass unrest or rising tensions with India.

"We have so many other fish to fry," said Robin Raphel, a former assistant secretary of State for South Asia who is a senior associate with the Center for Strategic and International Studies think-tank.



With the Pakistani military maintaining its behind-the-scenes control of foreign and security policies, Khan's political fate was not a major concern, according to some analysts.

"Since it's the military that calls the shots on the policies that the U.S. really cares about, i.e. Afghanistan, India and nuclear weapons, internal Pakistani political developments are largely irrelevant for the U.S.," said Curtis, who served as former U.S. President Donald Trump's National Security Council senior director for South Asia.

She added that Khan's visit to Moscow had been a "disaster" in terms of U.S. relations, and that a new government in Islamabad could at least help mend ties "to some degree".

Khan has blamed the United States for the current political crisis, saying that Washington wanted him removed because of the recent Moscow trip.

(Additional reporting and writing by Sanjeev Miglani; Editing by Mike Collett-White)

Pakistan in political turmoil as leader dissolves parliament

 KATHY GANNON AND MUNIR AHMED• ASSOCIATED PRESS • APRIL 3, 2022


Pakistani paramilitary troops stand guard with riot gear outside the National Assembly, in Islamabad, Pakistan, Sunday, April 3, 2022. (Anjum Naveed/AP)

ISLAMABAD — Pakistan's prime minister threw the country into political limbo on Sunday, accusing the United States of attempting to oust him and cancelling a no-confidence vote he was poised to lose. He then ordered the National Assembly dissolved so new elections can be held.

The moves by Imran Khan appeared to trigger a constitutional crisis: Pakistan's Supreme Court must rule on their legality, but it adjourned until Monday and gave no indication when the matter would be settled. In Pakistan, the Muslim holy month of Ramadan has just begun.

The dramatic episode was the latest in an escalating dispute between Khan and parliament, after defectors within his own party and a minor coalition partner joined the opposition and attempted to oust him from power. It was unclear on Sunday where the powerful military — which has directly ruled Pakistan for more than half of its 75-year history — stood in the fray.

The former cricket star turned conservative Islamic leader sought to justify the measures by accusing the United States of trying to overthrow his government. His Information Minister Fawad Chaudhry accused the opposition of collusion with a foreign power when he successfully filed the motion to the deputy speaker of parliament to throw out the vote.

The opposition, which accuses Khan of mismanaging the economy, arrived in Parliament ready to vote Khan out of power, and say they have the simple majority of 172 votes in the 342-seat assembly to do so.

Khan, who was not in Parliament on Sunday, went on national television to announce he was submitting the dissolution request, which President Arif Alvi later executed.

"I ask people to prepare for the next elections. Thank God, a conspiracy to topple the government has failed," Khan said in his address. According to Pakistan's constitution, an interim government inclusive of the opposition will now see the country toward elections held within 90 days.

In the capital Islamabad, security forces braced for the worst, locking down much of the city as a defiant Khan called for supporters to stage demonstrations countrywide. Giant metal containers blocked roads and entrances to the capital's diplomatic enclave, as well as Parliament and other sensitive government installations.

Khan has accused the opposition of being in cahoots with the United States to unseat him, saying America wants him gone over his foreign policy choices that often favor China and Russia. Khan has also been a strident opponent of America's war on terror and Pakistan's partnership in that war with Washington.


Khan has circulated a memo which he insists provides proof that Washington conspired with Pakistan's opposition to unseat him because America wants "me, personally, gone ... and everything would be forgiven." He offered no concrete evidence of US interference.

Political chaos also spread to Punjab — the country's largest province — which is set to vote for a new chief minister. Khan's favored candidate faced a tough challenge, and his opponents claimed they had enough votes to install their own ally. After a scuffle between lawmakers, the provincial assembly was adjourned until April 6 without any vote.

Pakistan's main opposition parties — a mosaic of ideologies from leftists to the radically religious — have been rallying for Khan's ouster almost since he was elected in 2018. Then, his win was mired in controversy and widespread accusations that the army helped his Pakistan Tehreek Insaf (Justice) Party to victory.

Asfandyar Mir, a senior expert with the Washington-based U.S. Institute of Peace, said the military's involvement in the 2018 polls undermined Khan's legitimacy from the outset.

"The movement against Imran Khan's government is inseparable from his controversial rise to power in the 2018 election, which was manipulated by the army to push Khan over the line," said Mir. "That really undermined the legitimacy of the electoral exercise and created the grounds for the current turmoil."

Pakistan's military has a history of overthrowing successive democratically elected governments and indirectly manipulating others from the sidelines.

The opposition also blames Khan for high inflation that's hitting households. But his government is also credited with maintaining a foreign reserve account of $18 billion, bringing in a record $29 billion last year from overseas Pakistanis.

Khan's anti-corruption reputation is credited with encouraging expatriate Pakistanis to send money home. His government has also received international praise for its handling of the COVID-19 crisis and implementing so-called "smart lockdowns" rather than countrywide shutdowns. As a result, several of Pakistan's key industries, such as construction, have survived.

Khan's leadership style has often been criticized as confrontational.

"Khan's biggest failing has been his insistence on remaining a partisan leader to the bitter end," said Michael Kugelman, deputy director of the Asia Program at the Washington-based Wilson Center.

"He hasn't been willing to extend a hand across the aisle to his rivals," said Kugelman. "He's remained stubborn and unwilling to make important compromises. As a result, he's burned too many bridges at a moment when he badly needs all the help he can get."

Khan's insistence there is U.S. involvement in attempts to oust him exploits a deep-seated mistrust among many in Pakistan of U.S. intentions, particularly following 9/11, said Mir.

Washington has often berated Pakistan for doing too little to fight Islamic militants, even as thousands of Pakistanis have died at their hands and the army has lost more than 5,000 soldiers. Pakistan has been attacked for aiding Taliban insurgents while also being asked to bring them to the peace table.

"The fact that it has such easy traction in Pakistan speaks to some of the damage U.S. foreign policy has done in the post 9/11 era in general and in Pakistan in particular," said Mir. "There is a reservoir of anti-American sentim
ent in the country, which can be instrumentalized easily by politicians like Khan."


Donald Lu helped Pakistan get IMF loan before hatching ‘conspiracy’

Imran Khan names the high ranking US official behind threat

SAMAA | Arif Anjum - Posted: Apr 3, 2022 

Donald Lu (right) holds talks with Pakistani Finance Minister Shaukat Tarin and SBP Governor Reza Baqar.
 PHOTO embassyofpakistanusa.org


Prime Minister Imran Khan has finally named the high-ranking United States official who, he says, was behind the ‘conspiracy’ against him. US Assistant Secretary of States Donald Lu had told the Pakistan ambassador in Washington that Pakistan-US relations could improve only if Imran Khan is removed from power, according to the prime minister.

The meeting between Donald Lu and Pakistan ambassador, Asad Majeed Khan, was held in Washington on March 7 and details were shared by the ambassador with Islamabad on the same day in a communique, which Imran Khan says is evidence of the ‘conspiracy.’ The prime minister in his recent interviews and televised appearances has revealed the details of the meeting.

He named Donald Lu at a parliamentary party meeting on Sunday after the National Assembly deputy speaker disallow the no-confidence motion against him.

Before that in an exclusive interview with SAMAA TV’ Imran Riaz Khan, the prime minister revealed how many people were at the meeting where the threat was made.

There was Pakistan’s ambassador, the military attache and notetakers from the Pakistan side and Donald Lu, another US official, and notetakers from the American side.

In the interview, Khan said that the high ranking US official was an “undersecretary,’ but on Sunday he named Donal Lu, who is an assistant secretary. The second US official is understood to be Deputy Assistant Secretary of State Lesslie Viguerie.

Imran Khan told SAMAA TV that the US officials said they were representing the White House and the senior-most US official at the meeting clearly warned that the US-Pakistan relations would improve only after Imran Khan is removed.

Asked why the government did not react before March 27, when he waved the communique before a PTI public rally for the first time, Imran Khan said that he had decided to first share it with his supporters and then convene National Security Committee (NSC), the highest security forum in the county.

But before the NSC meeting, he shared the contents with a group of journalists. ¹

Imran Khan at first had called the communique a “letter” and implied that it was directly written by a foreign government. Later, PTI officials confirmed it to be a diplomatic communique sent by the Pakistan ambassador and Imran Khan began to interchangeably call it ‘document’ and ‘communique’ but he has maintained that it was an official proof of US meddling, being based on the notes taken at the meeting between Assistant Secretary Lu and Ambassador Khan.

Pakistan has since issued demarches to the United States both in Islamabad and Washington to protest the use of ‘undiplomatic language’ and ‘blatant interference in the internal affairs of Pakistan.’

Imran Khan has repeatedly said that the language used by the US official was “arrogant and threatening.”

Now that the prime minister has named Donald Lu, it is easier to put things into perspective and understand the implications of the alleged threat.

Donald Lu’s last major interaction with a Pakistani official came in October 2021 when a Pakistani finance ministry delegation was holding talks with the International Monetary Fund (IMF) in Washington. 
US Assistant Secretary of States Donald Lu

Finance Minister Shaukat Tarin was leading the talks which dragged on for days as Pakistan tried to address the Fund’s concerns to seek approval of the $1 billion loan tranche. The IMF node is important for any developing country as other lenders take that into account.

On October 15, Shaukat Tarin and Donald Lu held talks at the Pakistan embassy in Washington and the finance minister assured the US official that the PTI government would live up to its promise of economic reforms.

Pakistan embassy issued a statement on the meeting between Donald Lu and Shaukat Tarin.

“The Finance Minister reaffirmed Pakistan’s desire for a broad based and sustainable relationship with the United States. He underscored Pakistan’s interest in enhancing investment and trade linkages with the United States. He reiterated the government’s commitment to undertaking further economic reform and improving the ease of doing business for foreign companies,” the statement read.

“Finance Minister Tarin also reiterated Pakistan’s support for an inclusive political settlement in Afghanistan. He said that while the Taliban should honor their commitments, it was important that the international community help the Afghan people as they faced a dire humanitarian crisis,” it added.

“Assistant Secretary Lu appreciated the government’s commitment to economic reform and reciprocated the Finance Minister’s desire for greater trade and investment ties between the two countries,” the statement said.

State Bank of Pakistan Governor Reza Baqar was also at the meeting. The staff-level agreement between Pakistan and the IMF was concluded over a month after the meeting.

The sixth review was concluded, and IMF released the $1 billion loan tranche, but talks over the 7th review have stalled since early March, with the Fund reportedly accusing the Pakistan government of “deviations” from agreed terms.

It is not clear exactly what role Lu had played after the October meeting, but the United States, being the largest contributor to the Fund, enjoys considerable leverage.

Ten days after the March 7 meeting, Lu attended an event organised by the Pakistan Embassy March 16 to recognize and appreciate prominent women who are leading in their respective field.

He addressed the event along with Representative Sheila Jackson Lee. In his tweet, Ambassador Majeed thanked Lu and Lee for sharing their perspectives.
An assistant secretary of state holds the fourth highest-ranking position in the State Department, with the secretary of state at the top. An assistant secretary reports to an undersecretary, who in turn reports to the deputy secretary.

Donald Lu is a career diplomat who was appointed to the current position by President Joe Biden in September 2021 after confirmation from the Senate committee.

Lu is the top US diplomat for South Asia and has lately been holding talks with India and other countries over their trade links with Russia, which invaded Ukraine on February 24, when Imran Khan was in Moscow.

Indian newspaper, Hindustan Times, interviewed Lu in Washington this Friday and asked him about reports that he was the US official to warn the Pakistani ambassador of the consequences if Imran Khan stays in power.

The interviewer posed the following question: “Let me move to the rest of the region and start with Pakistan. Imran Khan seems to suggest that you had a conversation with the Pakistani ambassador in the US and told him that if Imran Khan survives the no-confidence motion, Pakistan is in trouble and the US won’t forgive Pakistan. Any response?”

Donald Lu said, “We are following developments in Pakistan and we respect and support Pakistan’s constitutional process and the rule of law.”

The assistant secretary was asked, “Did you have such a conversation?”

Lu replied, “that’s all I have for you on that question.”

The carefully worded replies from the US official neither confirm nor reject the claims about his involvement in the episode. No surprise, given that this is how diplomats operate.

This piece was updated to add Donald Lu’s comments made during an interview with Hindustan Times.


Imran Khan claims US diplomat Donald Lu involved in 'conspiracy' to topple his govt

Pakistan's Opposition leaders have ridiculed Khan's allegation, and the US has dismissed it


Supporter of ruling party Pakistan Tehreek-e-Insaf (PTI) hold the national flag during a protest in Islamabad, Pakistan, Sunday, April 3, 2022. (AP Photo/Rahmat Gul)

PTI
Published : Apr 4, 2022

Islamabad: Pakistan Prime Minister Imran Khan on Sunday named senior US diplomat Donald Lu as the person who was allegedly involved in the "foreign conspiracy" to topple his government through a no-confidence vote tabled by the Opposition.

Addressing a meeting of the Pakistan Tehreek-e-Insaf (PTI) leaders here after the National Assembly Deputy Speaker rejected the no-trust motion, citing national security, said that during the National Security Committee's meeting, the country's highest security body, it was also noted that a foreign interference was made into the internal politics of the country through a no-confidence motion.

He then claimed that Lu, the top American official dealing with South Asia in the US State Department, was involved in the ‘foreign conspiracy' to topple his government.

Pakistan's Opposition leaders have ridiculed Khan's allegation, and the US has dismissed it.

Khan claimed that Lu warned the Pakistani envoy to the US, Asad Majeed, that there would be "implications" if the Pakistan Prime Minister survived the no-trust vote in the National Assembly.

He said minutes of the communique regarding a meeting between the ambassador of Pakistan in the US and the US officials were shared in the NSC's meeting.

A plan was perpetrated outside Pakistan to interfere into internal politics of the country, adding when the highest national security body confirmed it, it became irrelevant as to how many numbers the opposition had in the assembly, the official APP news agency quoted Khan as saying.

The embassy officials of the said country were also in contact with the PTI members who had defected, he claimed.

Khan said that the no-confidence motion against him was a “foreign conspiracy” and he thanked Allah that it failed.

The prime minister referring to his announcement early in the day, said that the Opposition was in a state of shock and they did not know what had happened to them.

On Saturday, Prime Minister Khan openly held the US responsible for the “foreign conspiracy” to overthrow his government.

“Ok I'm taking the name of US, the conspiracy has been hatched with the help of America to remove me,” PM Imran had said while addressing the participants of the Pakistan Tehreek-e-Insaf parliamentary party in Islamabad.

Earlier, National Assembly Deputy Speaker Qasim Suri termed the no-confidence motion against the premier “unconstitutional”, saying that it was backed by “foreign powers”.

Khan claims the US is leading a conspiracy to remove him because of his criticism of US policy and other foreign policy decisions he has taken.

Khan visited Moscow to meet President Vladimir Putin as Russia was launching the invasion of Ukraine. He has previously criticised America's "War on Terror".

Pakistan's ties with Russia have moved past the bitter Cold War hostilities in recent years and the chill in the relations between Pakistan and the US has further pushed the country towards Russia and China.

US President Joe Biden is yet to make a customary call to Prime Minister Khan since he assumed office in January 2021.