China’s veteran foreign minister has issued a veiled warning to America’s new secretary of state: Behave yourself.

Rubio emphasizes US interests in first call with China's Foreign Minister, focusing on American people and allies.

U.S. Secretary of State Marco Rubio said on Friday the United States was rejoining an international accord that critics say ...

The United States, the world’s biggest donor, froze virtually all foreign aid on Friday, making exceptions only for emergency ...