Coices fotograficos

Afghan refugee Nazeeha Taj, 5, plays with a drum in a slum on the outskirts of Islamabad, Pakistan, Jan. 11, 2012. (Muhammed Muheisen/Associated Press)

An Afghan refugee girl stands in a muddy alley, following a rainy night, Jan. 16, 2012. (Muhammed Muheisen/Associated Press)

Police walk past a barrier set on fire by residents of the Pinheirinho slum, who are resisting police arrival to evict them by court order. (Roosevelt Cassio/Reuters)

Water from a leaky fire hose rains down on neighborhood residents as they attempt to put out a fire that had already burned dozens of homes, in the New Building slum neighborhood in central Malabo, Equatorial Guinea, Monday, Jan. 23, 2012. As firefighters struggled to get enough water pressure to make their firehoses work, residents fought the fire with buckets of waste water and used mallets to tear down homes in the fire's path. Equatorial Guinea and Gabon are currently co-hosting the African Cup of Nations soccer tournament. (AP Photo/Rebecca Blackwell)

Sisters Benedicta Macole and Susana Ritope Macole, survey twisted scraps of metal roofing, all that remains of the house where they grew up, after a fire ravaged part the New Building slum neighborhood, Jan. 24, 2012. Residents say scores of homes in the tightly-packed neighborhood were destroyed, leaving several hundred people displaced. (Rebecca Blackwell/Associated Press)