On his first full day as secretary of state, Marco Rubio is meeting with his counterparts from a group of countries known as the Quad: the United States plus India, Japan and Australia, representing nearly 2 billion people and more than a third of global GDP.

The United States, Australia, India and Japan recommitted to working together on Tuesday, after the first meeting of the China-focused "Quad" grouping's top diplomats since President Donald Trump returned to the White House.

Addressing hundreds gathered at the department's formal entrance, Rubio emphasized his commitment to a foreign policy centered on U.S. national interests. “Anything that makes u

Australians must be braced for uncertainty, an academic warns, as Donald Trump becomes the leader of the free world for a second time.

During his first term, Trump quickly struck up a relationship with Chinese President Xi Jinping. Both men lavishly hosted each other in Florida and Beijing. But that did not stop

Among Trump's first acts in office on Monday was to order U.S.'s exit from the World Health Organization and Paris Agreement.