Jan 10, 2016
U.S. flies B-52 over South Korea after North's nuclear test
North Korean leader Kim Jong Un maintained that Wednesday's test was of a hydrogen bomb and said it was a self-defensive step against a U.S. threat of nuclear war.
North Korea's fourth nuclear test angered both China, its main ally, and the United States, although the U.S. government and weapons experts doubt the North's claim that the device was a hydrogen bomb.
The massive B-52, based in Guam and capable of carrying nuclear weapons, could be seen in a low flight over Osan Air Base at around noon (0300 GMT). It was flanked by two fighter planes, a U.S. F-16 and a South Korean F-15, before returning to Guam.
The United States is also considering sending a nuclear-powered aircraft carrier to waters off the Korean peninsula next month to join a naval exercise with Seoul.