An attack on South Korean reactors or spent fuel storage pools would release large amounts of radioactivity and cause massive evacuations, diverting attention from a possible strategic crisis in East Asia.

Keith Kellogg warns of a growing security threat from a deepening alliance between Tehran, Moscow, Beijing and Pyongyang.

Just days before the United States’ presidential election, North Korea conducted a new provocation by test-launching an intercontinental ballistic missile believed to be capable of reaching the ...

Repeated surveys affirm that Americans hold negative views of Russia, China, North Korea, and Iran, ranking them as the top threats to the U.S.