U.S. Secretary of State Marco Rubio said Tuesday Washington remained ready to mediate in the war between Russia and Ukraine, after Moscow threatened new strikes on Kiev.

Russian Foreign Minister Sergei Lavrov urged the United States to evacuate diplomatic personnel from Kyiv during a phone call with U.S. Secretary of State...

Russian Foreign Minister Sergei Lavrov urged the United States to evacuate diplomats from Kyiv during a call with US Secretary of State Marco Rubio.