President Donald Trump is frustrated with Russia and Ukraine and could instruct his administration to pull out of peace talks ...

After Iran’s declaration that it will not make concessions on its illegal nuclear weapons program, a second round of talks ...

Trump spoke shortly after Marco Rubio warned that the U.S. may “move on” from trying to secure a Russia-Ukraine peace deal if ...

Secretary of State Marco Rubio said that the U.S. could "move on" from its involvement in negotiations to end the war in ...

President Trump and Secretary of State Marco Rubio both suggested Friday that the United States might wash its hands of the ...

If it is not possible to end the war in Ukraine, we need to move on,” Secretary of State Marco Rubio said as he departed ...

Frustrated with his inability to conjure a quick peace deal between Russia and Ukraine, President Donald Trump said he’s ...

The US took steps to impose levies on Chinese ships that dock at US ports, escalating the trade war between the world's two ...

Rubio sought to ramp up the pressure on Moscow during a call with Russian Foreign Minister Sergey Lavrov on Thursday, according to officials familiar with the conversation, who add that the ...

Facing a make-or-break moment, the Trump administration signaled it could ditch its Ukraine peace push within days.

The Trump administration’s patience with peace-making for Ukraine, always painfully thin, now appears to be running out ...

President Trump could give up on efforts to end the war in Ukraine "in a matter of days," Rubio says, highlighting the administration view that it's "not our war." ...