Nuclear weapon
Since the atomic bombings of Hiroshima and Nagasaki, nuclear weapons have been detonated over two thousand times for testing and demonstration. Only a few nations possess such weapons or are suspected of seeking them. The only countries known to have detonated nuclear weapons—and acknowledge possessing them—are (chronologically by date of first test) the United States, the Soviet Union (succeeded as a nuclear power by Russia), the United Kingdom, France, China, India, Pakistan, and North Korea. Israel is believed to possess nuclear weapons, though, in a policy of deliberate ambiguity, it does not acknowledge having them. Germany, Italy, Turkey, Belgium and the Netherlands are nuclear weapons sharing states. South Africa is the only country to have independently developed and then renounced and dismantled its nuclear weapons.
Kleine Brogel Air Base
None of the five NATO member states, whose air forces allegedly might share in its premises nuclear bombs with the USAF (these are Belgium, Germany, Italy, the Netherlands and Turkey), have ever provided an official confirmation of its existence. However, former Italian President Francesco Cossiga declared that the Aeronautica Militare hosted or shared American nuclear bombs, just as other NATO member states do. In an interview he talked about French weapons. In the same way, on 10 June 2013, former Dutch prime minister Ruud Lubbers confirmed the existence of 22 shared nuclear bombs at Volkel Air Base.