Kim Jong Un Orders North Korea To Be Ready To Use Nuclear Weapons "At Any Time"

North Korean leader Kim Jong Un ordered his country to be ready to use its nuclear weapons at any time and to turn its military posture to "pre-emptive attack" mode in the face of growing threats from its enemies, official media said on Friday. North Korea has previously threatened pre-emptive attacks on its enemies including South Korea, Japan and the United States. Military experts doubt it has developed the capability to fire a long-range missile with a miniaturized warhead to deliver a nuclear weapon as far as the United States yet. The U.N. Security Council passed a unanimous resolution on Wednesday dramatically expanding sanctions on North Korea following its fourth nuclear test on Jan. 6 and a long-range rocket launch on Feb. 7.