Vladimir Putin said the North Korean could cause a " catastrophe". He said people would die. He said talking was the answer. Mr Putin warned that action was dangerous. He said North Korea would "eat " instead of stop its programme they do not feel .
Tensions are because North Korea carried out its ever nuclear . The UN told North Korea to stop. Mr Putin said against North Korea will work. The USA said North Korea was "begging for ". It said: "War is never the wants…. will defend our ."