A woman walks back to her home carrying leaves for her livestock in a slum on the outskirts of Islamabad, Pakistan, Sunday, Feb. 19, 2012. — AP Photo

A man carries milk while waiting for a train at Rawalpindi station, in Pakistan, Thursday, Feb. 23, 2012. — AP Photo

A street dentist deals a customer on a roadside in Rawalpindi, Pakistan, Wednesday, Feb. 22, 2012. — AP Photo

Mohammed Asif, 19, a rugs vendor, prays in the direction of Mecca, on a roadside in Islamabad, Pakistan, Sunday, Feb. 19, 2012. — AP Photo

Pakistani wood-cutter Gul Rehman waits for customers in Islamabad, on Wednesday, Feb 22, 2012. Wood is in great demand due to gas shortages during winter in the capital. — AP Photo

A woman makes clay pots to earn a living for her family in Karachi, Pakistan on Wednesday, Feb 22, 2012. — AP Photo

Allah Ditta Nazar, age 35, a worker in a brick factory, smokes a cigarette while taking a break, on the outskirts of Islamabad, Pakistan, Tuesday, Feb. 21, 2012. — AP Photo

A boy pushes his bicycle past a man standing on a roadside waiting for transportation during the sunset on the outskirts of Islamabad, Pakistan, Tuesday, Feb. 21, 2012. — AP Photo

Afghan refugee children play inside a wooden cart in a slum on the outskirts of Islamabad, Pakistan, Sunday, Feb. 19, 2012. — AP Photo

A man looks at mirrors displayed for sale outside an accessory shop for cars, in Rawalpindi, Pakistan, Wednesday, Feb. 22, 2012. — AP Photo

An Afghan refugee boy carries a prayer carpet back to the mosque, as he and other children finish their daily class to learn how to recite verses of the Quran, in a slum on the outskirts of Islamabad, Pakistan, Sunday, Feb. 19, 2012. — AP Photo

A Pakistani worker pulls a cart as a customer sits atop with his chickens, along a road in Rawalpindi, Pakistan, Thursday, Feb. 23, 2012. — AP Photo