UK Government reveals Russian submarine activity north of UK - Speech Brief
9 April 2026 10:48 UTC · UK Government · GOV.UK Speech · Source · Email X Link

UK Government reveals Russian submarine activity north of UK

Key points

  • Russian Akula and GUGI submarines operated north of the UK
  • UK and Allies tracked, monitored, and deterred the submarines; operation concluded

TL;DR

  • Reveals operation involving a Russian Akula-class submarine and two GUGI specialised submarines operating in and around UK waters.
  • Reports UK, with Norway and other Allies, tracked and monitored the submarines 24/7; operation lasted more than a month with 500 personnel, over 450 aircraft hours, and a frigate covering several thousand nautical miles.
  • Announces stepped-up defence measures: extra £100 million for P8 aircraft, launch of the Atlantic Bastion programme, sustained defence spending increase, deployment of carrier group to the High North, and leading NATO's Arctic Sentry.
  • Tells President Putin that attempts to damage undersea cables and pipelines will not be tolerated and will have serious consequences.
Original text

Today, I am revealing details of a recent military operation undertaken by Russia. And in doing so, I’m doing this to expose the continuing Russian activity that threatens the UK and to highlight our constant readiness to respond. In the last few weeks, while the eyes of many, were trained on the Middle East, the UK – in partnership with Norway and other Allies – have responded to increased Russian activity in the At...

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