KYIV, Ukraine (AP) — Russian troops left the heavily contaminated Chernobyl nuclear site early Friday after returning control to the Ukrainians, authorities said, as residents in parts of eastern Ukraine braced for renewed attacks and awaited blocked supplies of food and other humanitarian...

VILNIUS, Lithuania (AP) — Russia’s tech workers are looking for safer and more secure professional pastures. By one estimate, up to 70,000 computer specialists, spooked by a sudden frost in the business and political climate, have bolted the country since Russia invaded Ukraine five...

WASHINGTON (AP) — President Joe Biden is ordering the release of 1 million barrels of oil per day from the nation’s strategic petroleum reserve for six months, the White House said Thursday, in a bid to control energy prices that have spiked as the U.S. and allies imposed steep sanctions on...

KYIV, Ukraine (AP) — The Ukrainian president said his country's defense against the Russian invasion is at a “turning point” and again pressed the United States for more help, hours after the Kremlin's forces reneged on a pledge to scale back some of their operations. Russian...