North Korea threatens war over sanctions
http://news.yahoo.com/fc/world/north_korea
SEOUL, South Korea -
North Korea stoked regional tensions Wednesday, threatening more nuclear tests and saying additional sanctions imposed on it would be considered an act of war, as nervous neighbors raced to bolster defenses and punish Pyongyang.
South Korea said it was making sure its troops were prepared for atomic warfare, and Japan imposed new economic sanctions to hit the economic lifeline of the communist nation's 1 million-member military, the world's fifth-largest.
North Korea, in its first formal statement since Monday's claimed atomic bomb test, hailed the blast as a success and said attempts by the outside world to penalize North Korea with sanctions would be considered an act of war.
Further pressure will be countered with physical retaliation, the North's Foreign Ministry warned in a statement carried by the official Korean Central News Agency.