In brief: N. Korea nuclear envoy to visit U.S. - Fri, 02 Mar 2012 PST

SEOUL, South Korea – In another sign of warming relations between two wartime foes, a senior North Korean nuclear negotiator will attend a security conference in the United States, a U.S. official confirmed Thursday. Word of Ri Yong Ho’s visit to the forum held by Syracuse University comes on the heels of a breakthrough agreement that will provide much-needed U.S. food aid to North Korea in