AFGHANISTAN-UNREST-POLIO

An Afghan health worker administers a polio vaccination to a child on the first day of a vaccination campaign in Herat on October 6, 2013. A new three-day nationwide immunisation campaign against polio began supported by Afghanistan’s Ministry of Public Health country wide, officials said. AFP PHOTO/ Aref Karimi (Photo credit should read Aref Karimi/AFP/Getty Images)