The U.S. deploys destroyers and surveillance drones to Libya to hunt for those responsible for the attack in Benghazi. U.S. officials say they are investigating whether the protests over a film privately produced in the US denigrating the prophet Muhammad were used as a cover by the attackers, rather than being spurred by them. The Libyan Deputy Interior minister says there were two parts in the attack - the second attack was on the safe house of which the location was previously leaked. [http:--www.cnn.com-2012-09-13-world-africa-libya-us-ambassador-killed-index.html?hpt=hp_t2 (CNN)] [http:--www.detroitnews.com-article-20120913-NATION-209130453-1361-Libya-says-attacks-a-2-part-militant-assault (AP via "Detroit News")]date=July 2019