Heavy smoke billows after a Russian bombardment on the outskirts of Kyiv, Ukraine, Friday, March 25, 2022. With stunning speed, Russia's war in Ukraine is driving Western Europe into the outstretched arms of the United States again, and the embrace was especially apparent when President Joe Biden offered a major expansion of natural gas shipments to his European Union counterpart Friday. (AP Photo/Vadim Ghirda)
KYIV, Ukraine (AP) — About 300 people were killed in the Russian airstrike last week on a Mariupol theater that was being used as a shelter, Ukrainian authorities said Friday in what would make it the war's deadliest known attack on civilians yet.
