Secretary of State Marco Rubio said he expressed the United States' frustration that more progress has not been made on ending the war in Ukraine in a meeting on Thursday with Russian counterpart Sergei Lavrov.

Marco Rubio wants to bolster ties with Asia to counter China’s sway, but President Trump’s tariff threats have nations asking why they should align with Washington.

Rubio will nevertheless seek to firm U.S. ties with partners and allies unnerved by the tariffs, and is likely to press the case that the United States remains a better partner than China, Washington...

U.S. Secretary of State Marco Rubio is wrapping his up his second and final day at a Southeast Asian security conference with a high-stakes meeting with his Chinese counterpart as tensions grow betwee...