US Secretary of State Marco Rubio said Tuesday Washington will cease mediating Russia-Ukraine peace talks unless concrete ...

U.S. special envoy Steve Witkoff said Tuesday that he believes Russian President Vladimir Putin sees an opportunity for the ...

Secretary of State Marco Rubio warned Tuesday that the United States would give up on mediation unless Russia and Ukraine put ...

In the vast white expanse around Churapcha in eastern Siberia, the ever more rapid thaw of the permafrost is changing the ...

President Trump and ABC News’ Terry Moran held a contentious interview on Tuesday in which the president and the senior ...