Activists taking part in a protest of disabled people struggle with riot police as they try to get to the Plaza de Armas square in La Paz, Feb. 23, 2012. Around 80 people with reduced capabilities marched 1,000 miles on wheelchairs to the capital demanding a $437-dollar annual bonus and a law of special treatment. (Jorge Bernal/AFP/Getty Images)

Sweden's Ebba Jungmark reacts during the women's high jump event as she finishes in the second place during the XL Galan Stockholm Indoor meeting, Feb. 23, 2012 in Stockholm. (Jonathan Nackstrand/AFP/Getty Images)

Israeli security forces block one of the entrances of the Al Aqsa Mosque compound, known by the Jews as the Temple Mount, in Jerusalem, Feb. 24, 2012. Israeli police clashed with hundreds of Palestinians throwing rocks after Muslim prayers at Jerusalem's most sensitive holy site. (Bernat Armangue/AP Photo)

Shy, a six-month-old pet pig, follows his owners, not seen, in downtown Mexico City, Feb. 23, 2012. Shy's owners, Nuria Martinez, 18, and Edgard Martinez, 19, take him on daily walks by the city. (Alexandre Meneghini/AP Photo)

Afghan policemen run to disperse demonstrators during a protest against Koran desecration in Kabul, Feb. 24, 2012. Four people were killed today when anti-US protests turned violent in the western province of Herat, bringing the overall death toll during four days of demonstrations to at least 19, officials said. (Massoud Hossaini/AFP/Getty Images)

An armed Indonesian soldier checks his mobile phone at a Buddhist sculpture workshop outside the Kerobokan prison in Denpasar, Bali on the third day of rioting Feb. 24, 2012. Foreign inmates evacuated from Kerobokan prison where rioting prisoners seized control this week have been returned to the jail. (Romeo Gacad/AFP/Getty Images)

Pro-democracy leader Aung San Suu Kyi, second right, is greeted by supporters in Myitkyina, Feb. 24, 2012. Suu Kyi appealed for unity among Myanmar's disparate ethnic groups as she hit the campaign trail in the country's conflict-riven far north. (Soe Than WIN/AFP/Getty Images)

A girl crosses a stone bridge in Seoul, South Korea, Feb. 24, 2012. (Lee Jin-man/AP Photo)

This multiple exposure image shows a model displaying a creation as part as Moschino Fall-winter 2012-2013 collection, Feb. 24, 2012 during the Women's fashion week in Milan. (Gabriel Bouys/AFP/Getty Images)

A girl from the village of Hanuabada bats during a game of cricket in the streets, Feb. 24, 2012 in Port Moresby, Papua New Guinea. (Chris Hyde/Getty Images)

Indians participate in a candlelight vigil to mark the 10th anniversary of the Gujarat riots as photographs of riot victims stand in the background in Ahmadabad, India, Feb. 24, 2012. The riots was one of India's worst outbursts of violence between Hindus and Muslims where about 1,000 people, mostly Muslims, were killed in the western state of Gujarat in February-April 2002. (Ajit Solanki/AP Photo)