U.S. says 'seriously concerned' about North Korea's nuclear work
2015/03/04 13:08:09 @Reuters: World News
(Reuters) - The United States remain seriously concerned about North Korea's nuclear work which it said breached international agreements, it said on Wednesday, a day after the isolated Asian country said it had the power to deter a U.S. "nuclear threat." [ VIEW FULL COVERAGE @Reuters: World News ]