'No one can win nuclear war': Russia, China, Britain, US, France in joint declaration

China, Russia, Britain, the United States and France have agreed that a further spread of nuclear arms and a nuclear war should be avoided, according to a joint statement by the five nuclear powers published by the Kremlin. It said that the five countries - which are the permanent members of the United Nations Security Council - consider it their primary responsibility to avoid war between the nuclear states and to reduce strategic risks