The Danish Refugee Council said that one of its teams had been affected by a missile attack and that it was investigating.

The strikes, which hit a five-story apartment building, a shopping mall and buildings used by European governments, were the largest on the Ukrainian capital since the Alaska summit.

© Finbarr O'Reilly for The New York Times

For three years of war, the country has banned young men from leaving the country once they turn 18, prompting an exodus of teenage boys. Now it is raising that age limit to 23.

© Brendan Hoffman for The New York Times

The Ukrainian leader held talks with Prime Minister Mark Carney of Canada and was set to meet with President Trump’s envoy, Keith Kellogg, amid continuing diplomatic efforts to end the war.

© Sean Kilpatrick/The Canadian Press, via Associated Press