U.S. President Donald Trump said on Tuesday that the United States would start imposing tariffs and other measures on Russia "10 days from today" if Moscow showed no progress toward ending its more than three-year-long war in Ukraine.

U.S. President Donald Trump said Monday he is giving Russian President Vladimir Putin 10 to 12 days to stop the killing in Ukraine, shortening a 50-day deadline he had given the Russian leader two weeks ago.

U.S. President Donald Trump has given Russian President Vladimir Putin a new deadline to end the war in Ukraine.