Good evening and welcome to bbc news. North korea has described the latest United Nations sanctions as an act of war and tantamount to a complete economic blockade. The Un Security Council imposed the measures, drafted by the us on friday in response to pyongyangs Ballistic Missile tests. Sophie long sent this report from the south korean capital seoul. North Korean State Television broadcast the first reaction to the sanctions. It described the Un Resolution as an act of war that violates peace and stability on the korean peninsula. Please raise their hand. Pyongyang promised to punish those that voted for the us drafted resolution. That includes china, north koreas main ally and trading partner. Beijing urged restraint on all sides. Its previously called for an end to joint us south Korean Military drills, like this one, in exchange for a halt to north koreas weapons programme. A so called freeze for freeze. There is little hope either side will agree to that. Instead, the toughest s