What prompted the sudden relocation of U.S. bombers from Britain?

U.S. officials have relocated 12 B-1B bombers from RAF Fairford in England. This sudden movement was prompted by specific concerns regarding a possible Iranian drone attack that could target both aircraft and personnel stationed at the base. The relocation serves as a precautionary measure to ensure the safety of the assets and the military staff involved. The operation highlights the ongoing security tensions and the perceived threat posed by Iranian drone capabilities in the region.