Question to the Ministry of Defence:

To ask the Secretary of State for Defence, with reference to page 109 of the Strategic Defence Review 2025, which (a) units and (b) formations comprise the UK contribution to NATO’s Strategic Reserve Corps.

The Allied Rapid Reaction Corps provides the UK’s Strategic Reserve Corps Command HQ with associated Corps level enablers and subordinate formations. This includes, HQ 3 (UK) Division, HQ 1 (UK) Division, 1st Aviation Brigade, 16 Air Assault Brigade Combat Team, 7 Light Mechanised Brigade and an armoured Brigade. The Army’s modernisation programme is in the process of delivering and enabling a growth trajectory that is being communicated with NATO.