Britain has reportedly denied the United States permission to conduct attacks on Iran from UK military bases, leading to friction with Washington. While US President Donald Trump appears unconcerned with international norms, the UK tends to prioritize adherence to them.
Despite hosting thousands of US troops across UK bases, the decision to authorize offensive actions from British shores has historically rested with the UK due to the 1951 NATO Status of Forces Agreement and the subsequent Visiting Forces Act.
Tensions have escalated, particularly from the US President’s perspective, as Trump seems displeased with the UK following the arrest of Andrew Mountbatten-Windsor. This situation may intensify pressure on the US to involve the FBI based on certain circumstances.
The prohibition on bombers launching operations from UK bases, although not critical for a potential mission against Iran, could strain relations between Keir Starmer and Trump. This restriction likely stems from concerns over the legality of an attack on Iran given the absence of Iranian aggression towards the US.
According to the 1951 regulations, a combat mission involves US aircraft armed and prepared to strike another country. Thus, any bomber departing from RAF Fairford in Gloucestershire or Diego Garcia in the Indian Ocean and heading to Iran would be classified as part of a combat mission.
International law holds both a state carrying out an attack and one supporting that state accountable if the supporting government had prior knowledge of wrongful acts. While the UK previously sanctioned a US attack on Libya in 1986, the current stance focuses on legality, permitting logistical support but not direct attack launches.
The US is pressuring Iran to scale back its nuclear and ballistic weapons programs, cease funding proxy forces like Hezbollah, and improve treatment of opposition protesters. Amid ongoing Geneva discussions, a significant US naval presence is amassing in the Persian Gulf, led by the USS Abraham Lincoln and USS Gerald R Ford.
Trump has threatened military action against Iran unless an agreement is reached, indicating a potential escalation in the near future. The UK’s obstruction of threats towards Iran could strain relations with Washington, necessitating extensive diplomatic efforts to mend ties.