The U.S. president told reporters that his Russian counterpart Vladimir Putin wants to "just keep killing people."

Russia has bombarded Kyiv with the largest aerial attack since the beginning of its full-scale invasion of Ukraine in 2022.Overnight on Thursday, Moscow launched 539 drone and 11 missile strikes that struck nearly every district of the Ukrainian capital,

The call with Vladimir Putin came as Ukrainian President Volodymyr Zelensky said publicly he wants to discuss weapons supplies with President Trump.