North Korea nuclear test would face "firm" U.N. action: South Korea
Posted on February 04, 2013 at 13:10 PM EST
UNITED NATIONS (Reuters) - The U.N. Security Council is united on North Korea's nuclear arms program and will undoubtedly approve tough measures against Pyongyang if it carries out a new atomic test as expected, South Korean U.N. Ambassador Kim Sook said on Monday.