NYT > World News U.K. Faces Most Serious Military Threat Since Cold War, Starmer Says Par :Stephen Castle and Mark Landler 2 juin 2025 à 08:20 Prime Minister Keir Starmer cited “growing Russian aggression” as he outlined ambitious rearmament plans, including building up to 12 attack submarines. © Andrew Testa for The New York TimesPrime Minister Keir Starmer walking past a Royal Navy nuclear-powered submarine at a shipyard in Barrow-in-Furness, England, in March.