AdvertisementAmerica's Middle East Scorecard: Many Interventions, Few SuccessesAugust 25, 2014Greg MyrefacebookEmailAn armed man waves his rifle inside the U.S. diplomatic compound in Benghazi, Libya, on Sept. 11, 2012. Four Americans were killed that night, including Ambassador Chris Stevens. U.S. airstrikes helped topple dictator Moammar Gadhafi in 2011, but Libya has descended into chaos since then. (AFP/Getty Images)