UK armed forces: United Kingdom
- Exercise Cobra Warrior 2026 (spring iteration)Exercise · United Kingdom · ongoing
- HMS Queen Elizabeth three-month training and NATO deploymentOverseas training · United Kingdom · since 5 Sep 2026
- UK Quick Reaction Alert (air defence of UK airspace)Standing commitment · United Kingdom · ongoing
Ended
- Exercise Cobra Warrior 26-2Exercise · United Kingdom · 14 Sep 2026 to 2 Oct 2026
- Exercise Strike Warrior 26Exercise · United Kingdom · 28 Sep 2026 to 9 Oct 2026
- Operation Iceblast (Merlin tracking of Russian intelligence ship)Operation · United Kingdom · 29 Sep 2026 to 8 Oct 2026
- Royal Navy monitoring of Russian frigate Neustrashimy in the English ChannelOperation · United Kingdom · 1 Oct 2026 to 14 Oct 2026
- UK home waters monitoring of Russian vesselsPatrol · United Kingdom · 29 Sep 2026 to 14 Oct 2026