U.S. President Donald Trump said on Tuesday he was not happy with Russian President Vladimir Putin and was considering additional sanctions on Moscow, underscoring his frustration over the growing death toll in Russia's war with Ukraine.

President Donald Trump said Tuesday that he's “not happy” with his Russian counterpart, Vladimir Putin, saying that Moscow's ongoing war in Ukraine is “killing a lot of people” on both sides. The president also acknowledged that his previous suggestions that he might be able to cajole Russia's president into bringing the fighting to a close and quickly ending the war in Ukraine has “turned out to be tougher.