President Trump warns of severe tariffs on Russia if a Ukraine peace deal isn't reached in 50 days, while military aid and ...

Secretary of State Marco Rubio relayed President Donald Trump’s “disappointment and frustration” during a “frank conversation ...

U.S. Secretary of State Marco Rubio said Thursday that the U.S. and Russia have exchanged new ideas for Ukraine peace talks ...

U.S. Secretary of State Marco Rubio will meet his Russian counterpart in Malaysia for what could be a testy conversation as ...

Sergey Lavrov and Marco Rubio last met in the Saudi capital of Riyadh during the February 19 negotiations between Russian and US delegations ...