North Korea's nuclear test is a "matter of grave concern," President Obama said Monday, as officials in Washington accused the rogue regime of blatantly defying the international community. The communist country said it had carried out a powerful underground nuclear test, much larger than one conducted in 2006. The regime also test-fired three short-range, ground-to-air missiles later Monday from the same northeastern site where it launched a rocket last month, the Yonhap news agency reported, citing unnamed sources. The twin moves were roundly condemned in Washington. "These actions, while not a surprise given its statements and actions to date, are...
