Secretary of State Marco Rubio on Thursday met with Russian Foreign Minister Sergei Lavrov Thursday in Kuala Lumpur, Malaysia.

Ukraine is benefiting from Donald Trump's frustration with Vladimir Putin, but his first six months in office show that no one knows if it will last.

U.S. Secretary of State Marco Rubio has met with his Russian counterpart in Malaysia as tensions between the countries rise over Moscow's increasing attacks on Ukraine

A bipartisan U.S. bill that would hit Russia with sanctions in a bid to pressure Moscow into good-faith peace negotiations with Ukraine has gained momentum this week in Congress, but it still lacks the presidential push it needs to get over the finish line.

Secretary of State Marco Rubio met with Russian Foreign Minister Sergey Lavrov in Malaysia Thursday at a meeting of the Association of Southeast Asian Nations. The two discussed the Russia-Ukraine war.

US Secretary of State Marco Rubio and Chinese Foreign Minister Wang Yi agreed Friday to explore “areas of potential cooperation” between Washington and Beijing, and stressed the importance of managing differences,

U.S. Secretary of State Marco Rubio will meet his Russian counterpart in Malaysia for what could be a testy conversation as tensions between the countries rise over Moscow's increasing attacks on Ukra

During a press briefing on Thursday, Secretary of State Marco Rubio answered a question about the war in Ukraine.