Britain has reportedly 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 not prioritize international law and conventions, the UK typically considers these aspects more seriously.
Although the UK hosts thousands of US troops on its bases, the authorization for offensive actions from these bases has historically been under the UK’s control due to agreements such as the NATO Status of Forces Agreement of 1951. The recent strain in relations between the US and the UK can also be attributed to Trump’s displeasure over the arrest of Andrew Mountbatten-Windsor by UK authorities.
The refusal for bombers to launch operations from UK bases, although not crucial for a potential mission against Iran, could strain relations between Keir Starmer and Trump. The UK’s decision likely stems from the concern that an attack on Iran without provocation could be deemed illegal under international law.
The rules established in 1951 define a combat mission as when US aircraft are armed and prepared to strike another country, making any potential operation against Iran from UK bases a part of a combat mission. Furthermore, international law holds that a state supporting another state in an attack, with prior knowledge of the circumstances, can be held accountable for the act.
In past instances, such as the 1986 approval for the US to bomb Libya, the UK deemed the attacks legal due to specific circumstances. However, the current situation dictates that the UK government may allow logistical support but not the initiation of an attack.
As tensions escalate and the US pressures Iran to address various issues, including nuclear and ballistic weapons programs and support for proxy forces, a significant military presence is being assembled in the Persian Gulf. Trump’s threats of strikes on Iran if no agreement is reached add to the escalating situation.
The lack of UK cooperation in any potential threat towards Iran has strained relations with Washington, necessitating significant diplomatic efforts to mend the rift.