In this Saturday, Feb. 21, 2015, photo, a boy washes himself before joining other internally displaced Pakistani children from tribal areas attending madrassa, or Islamic school, set up in a mosque on the outskirts of Islamabad, Pakistan. Thereís no exact number of madrassas in Pakistan but estimates put the number in the tens of thousands. They provide food, housing and a religious education to students from around the country. (AP Photo/Muhammed Muheisen)
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