Experts Debunk Claims of Nuclear Weapons at UK Base in Cyprus

Claims that the UK base at Akrotiri, Cyprus houses a stockpile of 56 nuclear weapons are unsupported by evidence, according to an analysis by experts.

The allegation, originally raised by a journalist, was dismissed as an “anachronistic reference” to Cold War-era infrastructure. While archive material from 1960 confirms that Akrotiri was built to support Britain’s nuclear-capable V-Bomber fleet, Fact Check Cyprus emphasizes that legacy infrastructure does not imply the presence of modern warheads. Nuclear storage requires specialized personnel, stringent security, and dedicated vault systems, none of which are present at the base.

Crucially, the UK’s independent nuclear deterrent remains exclusively submarine-based, utilizing the Vanguard-class submarines armed with Trident II D5 missiles. This has been the sole delivery system since the UK retired its air-launched nuclear weapons in 1998. The government has explicitly stated it has no plans to expand its sovereign nuclear arsenal beyond this sea-based system.

Furthermore, current NATO nuclear storage in Europe is restricted to specific bases in five countries—Belgium, Germany, Italy, the Netherlands, and Turkey—all of which feature highly distinct, heavily fortified security perimeters.

No infrastructure for nuclear weapons on Cyprus base

Satellite imagery of Akrotiri reveals no such infrastructure. Comparing Akrotiri to Incirlik Air Base in Turkey, which houses US B61 bombs, shows that the latter contains visible, specialized underground vaults surrounded by double security fencing and autonomous surveillance. Fact Check Cyprus concludes that it is “practically impossible” for Akrotiri to host a nuclear arsenal while lacking the mandatory security protocols required by NATO.

Historical documents and statements from British officials have long confirmed that while nuclear weapons were likely present during the Cold War—a fact acknowledged by former President Glafcos Clerides in 2000—those practices were abandoned decades ago.

Related: British Bases in Cyprus: Legally Separate but Practically Connected