U.S. B‑2 stealth bombers are repositioning to Guam, sparking speculation that they may be preparing to deploy GBU‑57 “bunker buster” bombs to destroy Iran’s heavily fortified Fordow nuclear facility. With a 2,700 kg warhead capable of penetrating up to 200 ft underground, the GBU‑57 is the only munition that could reach such a deep, mountain‑embedded target. Israel has reportedly been urging U.S. action. While Trump has weighed options, U.S. officials remain tight-lipped. If deployed, these bombs could redefine military strategy in the region and escalate tensions dramatically.