A lady walks up the steps to her home in a housing estate built for refugees from the Greek-Turkish war of 1919-22 in Nikaia, southern Athens, Nov. 23, 2011. (Petros Giannakouris/AP Photo)

Supporters of Bharatiya Mazdoor Sangh, Indian Workers Group, participate in a protest rally in New Delhi, India, Nov. 23, 2011. The supporters demanded that the government protect workers rights in the ongoing economic reform process as well as the financial crisis. (Kevin Frayer/AP Photo)

Protesters block the entrance to Congress as riot police stand guard in Guatemala City, Nov. 23, 2011. Protesters are demanding that Congress approve the Ley de Vivienda, or Housing Act, which would allow them to attain legal titles to the lands where they built their homes. (Rodrigo Abd/AP Photo)

People gather around a derailed passenger train that was traveling from Qazigund to Srinagar station Nov. 23, 2011 in Sadoora near Kulgam south of Srinagar, the summer capital of Indian administered Kashmir, India. Over two dozen commuters were injured, some of them critically, when two bogies and the engine jumped the track due to a supposed break failure. (Yawar Nazir/Getty Images)

Boys join in lighting candles on the pavement near the Presidential Palace in Manila to mark the second anniversary of the massacre of at least 57 people, including 32 journalists and staff, in Maguindanao Philippines, Nov. 23, 2011. The killing of journalists is said to be the worst slaying in the world. (Bullit Marquez/AP Photo)

An Egyptian protester using scrap metal as a shield takes cover from tear gas during clashes with security forces near Tahrir Square in Cairo, Egypt, Nov. 23, 2011. Egyptian police are clashing with anti-government protesters for a fifth day in Cairo. (Khalil Hamra/AP Photo)

Soldiers adjust their berets as they leave a thanksgiving service at Bath Abbey before they parade around the city and receive the Freedom of Bath, Nov. 23, 2011, Bath, England. The troops from 21 Signal Regiment (Air Support) have just returned from a six-month tour of duty in Afghanistan, proving vital communications networks across Helmand. (Matt Cardy/Getty Images)

Families and relatives of slain journalists and civilians release doves, Nov. 23, 2011 at the site where 58 people, 32 of them journalists, were killed by members of a powerful Muslim clan, Nov. 23, 2009 in the southern town of Ampatuan, Maguindanao, Philippines. (Jeoffrey Maitem/Getty Images)