He is in a very difficult position because his long-held beliefs are not the ones he has been tasked to defend now.” ...

Secretary of State Marco Rubio pushes back on allegations President Donald Trump is excluding Ukraine from peace talks with Russia, dismisses concerns about NATO alliance.

Secretary of State Marco Rubio said "we have a long ways to go" before starting any talks with Russia aimed at ending the war ...

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.

U.S. Secretary of State Marco Rubio has met with the leader of the United Arab Emirates, wrapping up an overseas trip that ...

The U.S. and Russia on Tuesday took steps to improve diplomatic ties after Secretary of State Marco Rubio met with top ...

A team of President Trump's advisers are expected to meet with Russian officials next week to begin peace negotiations over ...

Secretary of State Marco Rubio is set to meet Russian Foreign Minister Sergey Lavrov in Riyadh, Saudi Arabia. Rubio’s ...

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

Washington and Moscow promise to work together to end the war in Ukraine while Ukraine and Europe sounds alarm.

By Michael Schwirtz and Adam Entous After meeting with Russian negotiators to discuss the future of the war in Ukraine, Secretary of State Marco Rubio signaled a dramatic reset in relations with t ...