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.

Vice President JD Vance hammered home the U.S. demand that the NATO alliance step up defense spending on Friday.

Russia's foreign minister Sergei Lavrov and US Secretary of State Marco Rubio are meeting in the Saudi capital Riyadh, but Ukraine has not been invited.

A possible meeting between U.S. President Donald Trump and Russian President Vladimir Putin "will largely depend on whether we can make any progress on ending the war in Ukraine," U.S. Secretary of State Marco Rubio said on Thursday.

WASHINGTON >> U.S. Secretary of State Marco Rubio said on Sunday the next few days will determine how serious Russian President Vladimir Putin is about peace in Ukraine, as U.S. officials fly out to Saudi Arabia for meetings with Russian officials.

We live in a multipolar world. Secretary of State Marco Rubio admitted as much during his wide-ranging interview in January with Megyn Kelly. The recognition that multipolarity is now the kind of world we live in came about,

A potential meeting between U.S. President Donald Trump and Russian President Vladimir Putin depends on progress toward ending the Ukraine war, U.S. Secretary of State Marco Rubio said Thursday. Rubio discussed

US Secretary of State Marco Rubio on Sunday said Ukraine and Europe would be part of any “real negotiations” to end Moscow’s war, signaling that US talks with Russia this week were a chance to see how serious Russian President Vladimir Putin is about peace.

U.S. Secretary of State Marco Rubio said on Sunday the next few days will determine how serious Russian President Vladimir Putin is about peace in Ukraine, as U.S. officials fly out to Saudi Arabia for meetings with Russian officials.

U.S. Secretary of State Marco Rubio on Sunday said Ukraine and Europe would be part of any "real negotiations" to end Moscow's war, signaling that U.S. talks with Russia this week were a chance to see how serious Russian President Vladimir Putin is about peace.

According to US Secretary of State Marco Rubio, the US and Russia agreed on four principles following talks that lasted over four hours in Saudi Arabia. Puck News correspondent Julia Ioffe explains how these talks,

The US and Russia held talks on Tuesday about the end of the war in Ukraine, with President Trump later suggesting Kyiv "could have made a deal" earlier.