Submarine forces of the U.S. and South Korean navies discussed ways to improve combined operational capabilities.

The powerful sister of North Korean leader Kim Jong Un has vowed to boost the country’s nuclear war capability and take other ...

South Korea will hold a military parade in Seoul on Tuesday that could include, for the first time, a flypast by a U.S. B-1B ...

A U.S. fast-attack submarine and its crew of around 130 sailors arrived at South Korea’s largest post on Monday, the first ...

The USS "Vermont," which can fire up to 12 long-range land-attack cruise missiles, arrived at a naval base in Busan on Monday.

North Korea has repeatedly vowed to expand its nuclear arsenal, but Tuesday's threat followed its recent unveiling of a ...

Her comments suggested North Korea may test-fire a missile whose range covers a South Korean site where the U.S. submarine is docked, some observers say. South Korea’s military said the USS ...

The Vermont, a nuclear-powered fast-attack submarine, enters a naval base in Busan, South Korea on Monday. (Gang Sun-bae/Yonhap via AP) SEOUL, South Korea — The powerful sister of North Korean ...

Her comments suggested North Korea may test-fire a missile whose range covers a South Korean site where the U.S. submarine is docked, some observers say. South Korea’s military said the USS ...

North Korea Vows Response to US Submarine's Visit to South Korea SEOUL, South Korea (AP) — The powerful sister of North Korean leader Kim Jong Un vowed Tuesday to boost the country’s nuclear ...

SEOUL, South Korea (AP) — The powerful sister of North ... steps to protest the recent arrival of a nuclear-powered U.S. submarine in South Korea. North Korea has repeatedly vowed to expand ...