questionText: To ask the Secretary of State for Defence, further to the Summary of the UK Government legal position: The legality of defensive action in respect of Iranian regional attacks, of 1 March 2026, whether it is the policy position of HM Government that UK Government could have given permission to permit the use of the US Diego Garcia military base on the Chagos Islands for the United States to launch its pre-emptive strikes on Iran.
answerText: The United States' operational use of Diego Garcia is governed by an Exchange of Notes between the UK and the USA. The potential use of any UK base or base on UK sovereign territory by foreign military forces for operational purposes is closely considered...
heading: USA: Military Bases