Britain has denied the US permission to conduct attacks on Iran from UK military bases, leading to tensions with Washington. While the US President, Donald Trump, may disregard international norms, the UK typically upholds them. Although the UK hosts numerous US troops on its bases, the decision to authorize offensive actions has historically been within the UK’s jurisdiction. This authority stems from the 1951 NATO Status of Forces Agreement and the Visiting Forces Act of 1952.
Tensions have escalated as President Trump appears displeased with the UK for the arrest of Andrew Mountbatten-Windsor. This situation may prompt the US to urge the FBI to act on certain individuals mentioned in the Epstein Files. The refusal to allow bombers to launch operations from UK bases, while not crucial to a potential mission against Iran, could strain relations between Keir Starmer and Trump. The ban likely stems from concerns that an attack on Iran without provocation could be considered illegal.
According to the 1951 regulations, a combat mission involves US aircraft being armed and prepared to strike another country. Any bomber departing from locations like RAF Fairford or Diego Garcia and heading towards Iran would be classified as part of a combat mission. International law dictates that a state supporting an attack is as culpable as the attacking state if it had prior knowledge of the wrongful act. While the UK previously approved a US mission to bomb Libya in 1986, the current situation calls for adherence to legality by allowing certain US activities but not launching attacks.
The US is pressuring Iran to cease its nuclear and ballistic weapons programs, halt support for proxy forces like Hezbollah, and improve treatment of opposition protestors. As diplomatic talks proceed, a significant US military presence is amassing in the Persian Gulf, led by the USS Abraham Lincoln and other vessels. Trump has threatened strikes on Iran if an agreement is not reached within the next few days. The UK’s perceived obstruction of threats against Iran could strain relations with Washington, requiring substantial diplomatic efforts to mend the rift.