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

U.S. Secretary of State Marco Rubio made history as the highest-ranking Latino official in U.S. history. He is working on ...

Top U.S. and Russian officials have had their most extensive high-level engagement since Moscow sent troops into Ukraine ...

Secretary of State Macro Rubio said first step in ending the war in Ukraine is reestablishing diplomacy with Russia by ...

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

Beyond Ukraine, the meeting — attended by U.S. Secretary of State Marco Rubio, Russian Foreign Minister Sergey Lavrov and ...

Since he became secretary of state and USAID’s acting director, Marco Rubio has criticized the agency and described it as ...

The Russian marauder has become an ostensible peace-maker in a month.

Secretary of State Marco Rubio met with senior Russian leaders in Saudi Arabia early Tuesday, where the group began negotiations around ending the nearly three-year war in Ukraine. Ukraine was ...

Left out of a meeting between American and Saudi officials, the Ukrainian leader also canceled a trip to Riyadh.

The United States and Russia agreed on four principals following talks that lasted for more than four hours in Saudi Arabia, US Secretary of State Marco Rubio said Tuesday. CNN’s Clare Sebastian ...

As officials in Washington, D.C., and Moscow prepare to negotiate an end to the war in Ukraine, Ukrainian President Volodymyr ...