The U.S. aircraft carrier USS Carl Vinson arrived at the southern port city of Busan in South Korea on Sunday as a show of force against North Korea, South Korea's navy said.It is the first U.S. aircraft carrier to dock at a South Korean port since U.

The nuclear-powered warship from Carrier Strike Group 1 was accompanied by the guided-missile cruiser USS Princeton and the guided-missile destroyer USS Sterett, according to the navy