The United States flew two Stealth bomber practice runs over South Korea on Thursday, in a second show of force to North Korea after a B52 bomber made a similar run earlier this week amid rising tensions on the Korean peninsula.
Reuters reports that the flights came after North Korea said it would attack American bases in the Pacific following a US-led drive to impose sanctions on North Korea for its third nuclear weapons test.
The North has also threatened US "puppet" South Korea with war and the US mainland with nuclear attack.
"This mission by two B-2 Spirit bombers assigned to 509th Bomb Wing…demonstrates the United States' ability to conduct long-range, precision strikes quickly and at will," the United StatesForces in Korea said in a statement.
North Korea has put its armed forces on readiness to fight what it says are "hostile" war drills by the United States and South Korea. The US says the annual drills are defensive.
Pyongyang has also cancelled an armistice agreement with the United States that ended the 1950-53 Korean War and cut all communications hotlines with US forces, the United Nations and South Korea.
The US military said that its bombers had flown more than 6,500 miles to stage a trialbombing raid from their bases in Missouri as part of Foal Eagle war drills being held with South Korea.

Source; punch newspaper,29th march 2013.

I pity north korea.they think it is a war fought with arrow and bow.they probably depend on Jumong's ability to shoot arrow.i laugh in swahili.