North Korea launches second nuclear test , angering world leaders . Emergency meeting of U.N. Security Council called . North also tested a short - range missile , White House says . `` The answer is 'no . ' '' Russia ' nuclear test was in ` ` blatant violation '' of the Security Council .
North Korea launches second nuclear test , angering world leaders . Emergency meeting of U.N. Security Council called . North also tested a short - range missile , White House says . Russia ' nuclear test was in ` ` blatant violation '' of the Security Council .