President Vladimir V. Putin of Russia has not ruled out a U.S. and Ukrainian proposal for a monthlong cease-fire, but he has laid out numerous conditions that would most likely delay any truce — or could make one impossible to achieve.
Mr. Putin…
President Vladimir V. Putin of Russia has not ruled out a U.S. and Ukrainian proposal for a monthlong cease-fire, but he has laid out numerous conditions that would most likely delay any truce — or could make one impossible to achieve.
Mr. Putin…