Israel possesses some 80 nuclear warheads — rather fewer than once thought, and lower than the nuclear arsenal of countries that are officially in possession of atomic weapons — according to the new 2013 yearbook put out by the Stockholm International Peace Research Institute (SIPRI), a leading think tank on global security issues.
Of those warheads, 50 are for medium-range ballistic missiles and 30 are for bombs carried by aircraft, the report said. In addition, “Israel may also have produced non-strategic nuclear weapons, including artillery shells and atomic demolition munitions,” the Guardian reported Monday.
Israel is not a signatory to the Nuclear Non-Proliferation Treaty and has long maintained an official position of ambiguity with regards to its nuclear capabilities.
In 1986, based on information supplied by ex-Dimona nuclear technician Moredechai Vanunu, later convicted of treason, the Sunday Times of London estimated that Israel had produced more than 100 nuclear warheads.
India and Pakistan, also countries that have not signed the NPT but that nonetheless possess nuclear weapons, each have around 90-120 warheads, SIPRI found, while the NPT countries have many hundreds, or, in the case of the US and Russia, many thousands, more.
Despite pledging not to do so, the countries that have signed the NPT are still developing new nuclear weapons technology and are prepared to hold on to their stores, the report said.
“All five legally recognized nuclear weapon states — China, France, Russia, the United Kingdom and the United States — are either deploying new nuclear weapon delivery systems or have announced programs to do so, and appear determined to retain their nuclear arsenals indefinitely,” SIPRI said in a press release, while noting that with the exception of China, which “seems to be expanding its nuclear arsenal,” overall numbers of nuclear weapons possessed by NPT countries have been falling.