[…] The United States and its NATO allies do not disclose exact figures for its European-deployed stockpiles. In 2021, it is estimated that there are 100 U.S.-owned nuclear weapons stored in five NATO member states across six bases: Kleine Brogel in Belgium, Büchel Air Base in Germany, Aviano and Ghedi Air Bases in Italy, Volkel Air Base in the Netherlands, and Incirlik in Turkey. The weapons are not armed or deployed on aircraft; they are instead kept in WS3 underground vaults in national airbases, and the Permissive Action Link (PAL) codes used to arm them remain in American hands. […]
U.S. nuclear weapons in Europe consist entirely of B61-3 and -4 gravity bombs deployed by dual-capable aircraft. Now undergoing modernization under the NNSA’s B61-12 Life Extension Plan, updated warheads are scheduled for deployment by 2024 alongside delivery vehicle modernization programs of host nations. Läs artikel