Vladimir Putin appeared at a huge flag-waving rally at a Moscow stadium Friday and lavished praise on his troops fighting in Ukraine, three weeks into the invasion that has led to heavier-than-expected Russian losses on the battlefield and increasingly authoritarian rule at home.

Key figures for a war half a world away, President Joe Biden and China’s Xi Jinping spoke for nearly two hours on Friday as the White House looked to deter Beijing from providing military or economic assistance for Russia’s invasion of Ukraine.

Since Russia invaded Ukraine late last month, millions of Ukrainians have fled the country. As Russian attacks continue, here’s how you can support organizations providing humanitarian relief and supplies.

Livestreamed into the Capitol complex, Ukrainian President Volodymyr Zelenskyy said the U.S. must sanction Russian lawmakers and block imports. But rather than an enforced no-fly zone that the White House has resisted, he instead sought other military aid to stop Russian assault.

Hundreds of civilians had been taking shelter in the grand, columned theater in central Mariupol after their homes were destroyed in three weeks of fighting in the southern port city.

WNBA star Brittney Griner was detained at a Moscow airport, reportedly in mid-February, after Russian authorities said a search of her luggage revealed vape cartridges allegedly containing oil derived from cannabis, which could carry a maximum penalty of 10 years in prison.

The wilder action was in oil and Asian stock markets, where tightened anti-COVID measures in China are raising worries about demand for energy and about disruptions to manufacturing and global trade. Oil prices tumbled more than 8%, taking some pressure off the world’s high inflation, and a barrel of U.S. crude fell below $95 after starting the week above $109. 

Dmitry Zakhvatov, a lawyer who had formerly been representing Marina Ovsyannikova, told CNN that the administrative charge was based solely on a video statement that she recorded prior to appearing with an anti-war poster on Channel One.

Although the United States barely uses Russian oil, Russia’s invasion of Ukraine is still a big factor in the gas-price spike — among other reasons.

Russia and Ukraine kept a fragile diplomatic path open with a new round of talks on Monday even as Moscow’s forces pounded away at Kyiv and other cities across the country in a punishing assault that the Red Cross said has created “nothing short of a nightmare” for the civilian population.

Industry analyst Trilby Lundberg of the Lundberg Survey said Sunday the new price exceeds by 32 cents the prior all-time high of $4.11 set in July 2008. But that’s still quite a ways from the inflation-adjusted record high of about $5.24 per gallon.

Brent Renaud, an acclaimed filmmaker who traveled to some of the darkest and most dangerous corners of the world for documentaries that transported audiences to little-known places of suffering, died Sunday after Russian forces opened fire on his vehicle in Ukraine.

More than two million people have left Ukraine since the start of Russia’s attack, finding refuge in nearby countries. Nations have opened their borders and hearts to Ukrainians, happily taking them in. It’s a stark difference from 2015, when Europe faced another refugee crisis.

Russia widened its offensive in Ukraine on Friday, striking airfields in the west and a major industrial city in the east, while the huge armored column that had been stalled for over a week outside Kyiv was on the move again, spreading out into forests and towns near the capital.

Stripping most favored nation status from Russia would allow the U.S. and allies to impose higher tariffs on some Russian imports, increasing the isolation of the Russian economy.

Such swings have become common in recent weeks, not only day-to-day but hour-to-hour, after Russia’s invasion of Ukraine raised worries about how high prices will go for oil, wheat and other commodities produced in the region.