Cartoonist Group - NYTS/CWS Jeff Danzinger hide caption

itoggle caption Jeff Danzinger

Afghan National Army soldiers stand guard at the main gate of the Parwan Detention Facility Center on the outskirts of Bagram. Afghan authorities released 65 prisoners from there Thursday. Massoud Hossaini/AP hide caption

itoggle caption Massoud Hossaini/AP

Afghan presidential candidates Qayum Karzai (from left), Ashraf Ghani and Abdullah Abdullah take part in a televised debate in Kabul on Saturday. With President Hamid Karzai stepping down, the presidential election set for April 5 will mark the first time the country has changed leaders at the ballot box. Wakil Kohsar/AFP/Getty Images hide caption

itoggle caption Wakil Kohsar/AFP/Getty Images

A young girl receives a polio vaccine at the Isteqlal hospital in Kabul on Sept.19, 2011. Adek Berry/AFP/Getty Images hide caption

itoggle caption Adek Berry/AFP/Getty Images