660,000 Refugees Have Fled Ukraine  —  Video showed what appeared to be a rocket striking in front of an administrative building in Kharkiv.  At least seven people were killed, officials said.  In Kyiv, the capital's main TV tower was hit by a projectile.  —  Here's the latest on the war in Ukraine.

Russia-Ukraine live updates: Invasion escalates as convoy threatens Kyiv and Kharkiv is ‘surrounded’  —  Kharkiv remains under Ukrainian control but is “surrounded” by Russian troops, Kharkiv Mayor Ihor Terekhov told The Washington Post.  In Kyiv, residents are bracing for an all-out assault …

U.S. officials fear Putin's government may arrest Americans in Russia  —  Putin under increasing pressure amid protests, extreme sanctions  —  BRUSSELS — The U.S. government is concerned that the Russian government may retaliate for recent Ukraine-related sanctions by arresting American citizens …

Western envoys, allies walk out on Lavrov speech to UN rights forum … More than 100diplomats from some 40 Western countries and allies including Japan walked out of a speech by Russian Foreign Minister Sergei Lavrov to the top U.N. human rights forum on Tuesday in protest over Russia's invasion of Ukraine.