The United States carried out strikes against nuclear sites in Fordow, Natanz, and Isfahan. According to the U.S. Department of Defense, the strikes involved GBU-57 Massive Ordnance Penetrator "bunker-busting" bombs dropped from B-2 bomber aircraft, as well as submarine-launched Tomahawk cruise missiles. U.S. President Donald Trump urged Iran not to retaliate and to make peace with Israel.