Russia launched its largest airstrike on Ukraine since the start of the war, hitting and setting fire to a government building in central Kyiv for the first time. As U.S. President Donald Trump continues to try to end the war in Ukraine, Andrew Chang explains why Russian President Vladimir Putin keeps escalating it. Images provided by Getty Images, The Canadian Press and Reuters. Intro: 00:00 Weapons of war: 01:59 A question of willpower: 05:29 »»» Subscribe to CBC News to watch more videos:

Tag-uri: Donald Trump