Russia has signaled to the U.S. that it may be willing to end the war in Ukraine, Ukrainian President Volodymyr Zelenskyy told reporters Tuesday. "We had a call with President Trump and with some European leaders.

Ukrainian President Volodymyr Zelenskyy claimed on Tuesday that Russian President Vladimir Putin is preparing for "new offensive operations."

The Europeans and Ukraine are wary that Putin might secure favorable concessions and set the outlines of a peace deal without them.