Rubio called China the "most potent, dangerous adversary" during his confirmation and is expected to work with India, Japan, and Australia to counter this.

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 n

First meeting of Trump presidency for security group focused on Indo-Pacific voices opposition to altering status quo 'by force or coercion' Just hours after being sworn in as US secretary of state on Tuesday,