The United States has increased production of 30,000-pound bombs that can hit Iran’s underground nuclear facilities. The massive 30,000-pound armor-piercing projectile known as the “bunker buster” can only be dropped from a B-2 stealth bomber. The U.S. State Department said on May 13 that “Biden and Blinken will not allow Iran to have nuclear weapons” in response to Kamal Khamenei’s adviser to Iran’s Supreme Leader Ayatollah Ali Khamenei who said Tehran had no choice but to change its nuclear doctrine. Confronting the Israeli Threat.watch