Russian President Vladimir Putin "stole" another week of war in Ukraine despite a 30-day ceasefire proposed by Washington and Kyiv, Ukraine's president said.

President Trump and Russian President Vladimir Putin will likely speak this week as part of Trump's push to reach a 30-day ceasefire between Russia and Ukraine, White House envoy Steve Witkoff said Sunday.

U.S. President Donald Trumpis expected to speak with his Russian counterpart Vladimir Putinthis week on ways to end the three-year war in Ukraine, U.S. envoy Steve Witkoff told CNN on Sunday after returning from what he described as a "positive" meeting with Putin in Moscow.