As U.S. Considers Using Bunker-Buster Bombs, Here’s What It Takes to Hit Iran’s Deepest Nuclear Site

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Iran built its most critical nuclear enrichment facility, Fordo, deep inside a mountain to shield it from attacks. But the United States has a bomb that experts think could probably reach the subterranean site. President Trump is considering a plan to use it. Only the U.S. military has the 30,000-pound GBU-57, or Massive Ordnance Penetrator, … Read more