Code Pink protesters stand behind CIA Director David Petraeus while testifying during a House Select Intelligence Committee and Senate Intelligence Committee joint hearing, Sept. 13, 2011 in Washington, DC. (Mark Wilson/Getty Images)

Indian laborers work at Sabarmati Riverfront Development Project site in Ahmadabad, India, Sep. 12, 2011. (Ajit Solanki/AP Photo)

US PFC Allen Eakley, left, from the 2nd Platoon of Alpha 177 Fa loads a 155mm artillery unit with a comrade in Forward Operating Base (FOB) Kuschamond, Sept. 13, 2011. (Johannes Eisele/AFP/Getty Images)

In this photo taken, Sept. 12, 2011, Indian artists with their bodies painted wait to perform at the annual “Pulikali,” or Tiger Dance, in Thrissur, Kerala, India. (AP Photo)

A Pakistani man retrieves belongings from a flooded room of his home following heavy rainfall in Karachi, Pakistan, Sept. 13, 2011. The floods caused by heavy rains killed more than 200 people, made about 200,000 people homeless, authorities said. (Fareed Khan/AP Photo)

Outgoing Miss Universe 2010 Ximena Navarrete, of Mexico, in Sao Paulo, Brazil, Sept. 12, 2011, crowns Miss Angola Leila Lopes Miss Universe 2011. (Andre Penner/AP Photo)

A Jordanian boy plays in a water fountain at a public park as the sun sets over Amman, Jordan, Sept. 13, 2011. (Nader Daoud/AP Photo)

Bavarian herdsmen drive their livestock during the return of the cattle from the summer pastures in the mountains near Oberstdorf, Germany, Sept. 13, 2011. Approximately 1,000 cattle returned to the valley after spending the summer months in the mountains. (Matthias Schrader/AP Photo)