Nuclear Exits

Many countries have the capacity to construct nuclear weapons - even relatively poor and small ones, as the North Korean example shows us. So far, only one country - South Africa – has voluntarily given up its nuclear weapons programme. Three others - Ukraine, Kazakhstan and Belarus - gave up the Soviet Union’s nuclear weapons after the end of the Cold War. A number of others (including Australia, Sweden and Switzerland) have at one time or another made plans to build nuclear weapons, but eventu