Photos: Attack on U.S. Consulate in Libya Demonstrators set the U.S. Consulate compound in Benghazi, Libya, on fire on September 11, 2012. The U.S. ambassador and three other U.S. nationals were killed during the attack. The Obama administration initially blamed a mob inflamed by a U.S.-produced movie that mocked Islam and its Prophet Mohammed, but later said the storming of the consulate appears to have been a terrorist attack. View photos of protesters storming the U.S. Embassy buildings.