Dolphin-class submarine in the context of Plutonium

Israel is widely believed to possess nuclear weapons. Estimates of Israel's stockpile range from 90 to 400 warheads, and the country is believed to possess a nuclear triad of delivery options: by F-15 and F-16 fighters, by Dolphin-class submarine-launched cruise missiles, and by the Jericho series of medium to intercontinental range ballistic missiles. Its first deliverable nuclear weapon is estimated to have been completed in late 1966 or early 1967, which would make it the sixth of nine nuclear-armed countries.

Israel maintains a policy of deliberate ambiguity, neither formally denying nor admitting to having nuclear weapons, instead repeating over the years that "Israel will not be the first country to introduce nuclear weapons to the Middle East". Israel interprets "introduce" to mean it will not test or formally acknowledge its nuclear arsenal. Western governments, including the United States, similarly do not acknowledge the Israeli capacity. Israeli officials, including prime ministers, have made statements that seemed to imply that Israel possesses nuclear weapons, including discussions of use in the Gaza war.

Israel is the only country in the Middle East believed to possess nuclear weapons. Israel is also suspected to possess chemical and biological weapons.

Israel's stockpile is estimated at 90 to 400 nuclear weapons. It is speculated to operate a nuclear triad of delivery options: by over 200 F-16 and F-15I fighters, by submarine-launched cruise missiles aboard five Dolphin-class submarines, and by 25 to 50 Jericho medium and intercontinental range ballistic missiles. Its first deliverable nuclear weapon is estimated to have been completed in late 1966 or early 1967, which would make it the sixth nuclear-armed country.

Israel is widely believed to possess nuclear weapons. Estimates of Israel's stockpile range from 90 to 400 warheads, and the country is believed to possess a nuclear triad of delivery options: by F-15 and F-16 fighters, by Dolphin-class submarine-launched cruise missiles, and by the Jericho series of medium to intercontinental range ballistic missiles. Its first deliverable nuclear weapon is estimated to have been completed in late 1966 or early 1967, which would have made it the sixth of nine nuclear-armed countries.

Israel maintains a policy of deliberate ambiguity, neither formally denying nor admitting to having nuclear weapons, instead repeating over the years that "Israel will not be the first country to introduce nuclear weapons to the Middle East". Israel interprets "introduce" to mean it will not test or formally acknowledge its nuclear arsenal. Western governments, including the United States, similarly do not acknowledge the Israeli capacity. Israeli officials, including prime ministers, have made statements that seemed to imply that Israel possesses nuclear weapons, including discussions of use in the Gaza war.