People receive Suez Canal investment certificates purchased at a bank in Cairo September 4, 2014 (Photo: Reuters)
People buy Suez Canal investment certificates at a bank in Cairo September 4, 2014 (Photo: Reuters)
People queue to buy Suez Canal investment certificates at a bank in Cairo September 4, 2014 (Photo: Reuters)
Students hold candles during a vigil honoring U.S. journalist Steven Sotloff at the Reflection Pool on the campus of the University of Central Florida in Orlando, Florida, September 3, 2014 (Photo: Reuters)
Relatives and soldiers from the Lebanese army carry the coffin of Lebanese soldier Ali al-Sayyed, who was beheaded by Islamic State militants in Arsal, during his funeral in his hometown of Fnideq in Akkar September 3, 2014 (Photo: Reuters)
A model has make up applied backstage before showing the BCBG Max Azria collection during New York Fashion Week September 4, 2014 (Photo: Reuters)
From left, actors Willem Dafoe, Tatiana Luter and Ninetto Davoli pose for photographers during a photo call for Pasolini at the 71st edition of the Venice Film Festival in Venice, Italy, Thursday, Sept. 4, 2014 (Photo: AP)
Vehicles carrying followers of the Shi'ite Houthi movement drive on a road leading to the movement's camp in southern Sanaa September 4, 2014 (Photo: Reuters)
Fire units from Walla Walla Fire Districts 4 and 7, Franklin County and Clyde drive around a hillside to the primary wildfire area near Clyde, Wash. on Wednesday, Sept. 3, 2014 (Photo: AP)
The Tungurahua volcano throws ash and stones during an eruption seen from Banos, Ecuador, Sunday, Aug. 31, 2014 (Photo: AP)