nuclear proliferation

SEOUL, South Korea (AP) — The latest on North Korea's announcement that it conducted a hydrogen bomb test Wednesday (all times Seoul): 5:31 a.m. Thurs...

SEOUL, South Korea (AP) — Soon after the ground shook around its nuclear testing facility, North Korea trumpeted its first hydrogen bomb test — a self...

LONDON (AP) — Britain will be China's "partner of choice" in the West, Prime Minister David Cameron declared Wednesday, as China demonstrated its comm...

WASHINGTON (AP) — The U.S. expects Iran will take months to live up to its end of a seven-nation nuclear pact that could eventually provide the countr...

WASHINGTON (AP) — The latest in a hearing the Senate Foreign Relations Committee is conducting on the agreement the United States and five other world...

VIENNA (AP) — Negotiators at the Iran nuclear talks pushed past their second deadline in a week on Tuesday, raising new questions about the ability of...

VIENNA (AP) — Pushing past a deadline, world powers and Iran extended negotiations for a comprehensive nuclear agreement by a week on Tuesday as the U...