A monkey sits on the shoulder of an Afghan refugee surrounded by children, on the outskirts of Islamabad, Pakistan, Wednesday, Oct. 30, 2013. Pakistan hosts over 1.6 million registered Afghans, the largest and most protracted refugee population in the world, according to the U.N. refugee agency, thousands of them still live without electricity, running water and other basic services. (AP Photo/Muhammed Muheisen)