Analysis / CommentaryCan France and the United Kingdom Replace the U.S. Nuclear Umbrella?ByDoreen Horschig and Astrid ChevreuilPublished Mar 13, 2025As doubts grow over U.S. nuclear commitments, Germany’s new chancellor has sparked debate on whether France and the United Kingdom could provide a European nuclear umbrella. But with strategic and doctrinal hurdles ahead, is Europe ready to reshape its nuclear deterrence?