North Korea threatened a nuclear strike to U.S

North Korea said it had given approval to berenjata forces to attack theUnited States, including the possibility of using their nuclear weapons.

The statement came as the United States strengthen missile defense system located in a quaint around the U.S. base at Guam, the Pacific ocean, on the grounds that
north korea threats issued include the category of very serious.

Senior military officials said the U.S. attacks North Korea will be rewarded with more small-scale attacks, but the use of nuclear weapons that they have.

"We've told the White House and the Ministry of Defence that the intransigence and America's nuclear threat will be our reply to the attack, including using nuclear weapons," said a spokesman for the North Korean armed forces.

The ability of North Korea

Government in Pyongyang declared angrily after American bombers flew some of Guam and from America in the Korean Peninsula.

On these threats, the American observers say that North Korea may not have the ability to conduct a direct attack on U.S. territory but could target U.S. targets in the region.

James Hardy, Asia Pacific Editor at IHS defense journal Jane's Defence Weekly, said North Korea has missiles, short-range and medium that can complicate the situation on the Korean Peninsula and possibly also missile could reach Japan.

"But so far we have no evidence that the long-range North Korean missile could reach the U.S. mainland, Guam, or Hawaii," said Hardy.