US Secretary of State Marco Rubio, Russian Foreign Minister Sergey Lavrov and their respective teams conferred for hours in Riyadh, Saudi Arabia. Beyond the established resumption of diplomatic work ...

Secretary of State Marco Rubio defended President Trump’s frustration with Ukrainian President Volodymyr Zelensky amid ongoing peace negotiations involving their war with Russia and shared ...

As a senator, Marco Rubio prided himself on challenging tyrants. But as secretary of state, President Trump has tasked him with helping to potentially turn Russia from an enemy into an ally.

The Secretary of State said the tension arose from disputes over a proposed economic deal and Ukraine's perceived lack of ...

Secretary of State Marco Rubio accused Ukrainian President Volodymyr Zelensky of trying to “hustle” the US by claiming in ...

Andrew Roberts excoriated CBS News' Margaret Brennan over her demonstration of "cheap journalism and bad history" during an interview with Marco Rubio.

Donald Trump's push to strike a deal between Russia and Ukraine has rattled Europeans and stoked fears their security will be ...

A possible meeting between U.S. President Donald Trump and Russian President Vladimir Putin "will largely depend on whether ...