Libya terrorist attack chris steven ceremony

US Deputy Secretary of State for Middle East Affairs William Burns (L) and Mohamed al-Megaryef, president of Libya's ruling national assembly, attend a ceremony to honor late US ambassador Chris Stevens on Sept. 20, 2012, in Tripoli. Last week's deadly assault on the US diplomatic mission in the Libyan city of Benghazi was a "terrorist attack" by militants who may have had Al Qaeda ties, the White House said.