- UK and Norway led a military operation to deter Russian submarines in the North Atlantic AP News
- UK says Russia ran submarine operation over cables and pipelines BBC
- U.K. and Norway led a military operation to deter Russian submarines in the North Atlantic Los Angeles Times
- UK navy foiled Russian submarines surveying undersea cables, defence minister says The Guardian
- 3 Russian Submarines Detected Near Britain Were Spying, U.K. Says The New York Times