http://www.bloomberg.com/apps/news?pid=20601087&sid=aQAiwV6jnozM&refer=home "Oct. 9 (Bloomberg) -- North Korea said it detonated a nuclear bomb, hours after the Japanese and Chinese governments warned the communist country against proceeding with the test.
...Today's report means it now faces the prospect of the U.S. drafting a United Nations resolution that includes the threat of military action."