In this photo taken Tuesday, February 8, 2011, a Pakistani boy wrapped-up against the cold in a heavy wool shawl looks on at the Kojak pass in Pakistan. The 2,290 meter (7,513 foot) high Kojak pass is one of the main connections from Pakistan into Afghanistan. (AP Photo/Anja Niedringhaus)
People cross from Afghanistan into Pakistan at the border town of Chaman, Pakistan, Tuesday, Feb. 8, 2011. As many as 150,000 people cross daily between Afghanistan and Pakistan according to a Pakistani border official. (AP Photo/Anja Niedringhaus)
Visitors taking keen interest in a Chinese exhibition organized by the Ministry of Information & Broadcasting in collaboration with Embassy of China in Islamabad. PHOTO:MUHAMMAD JAVAID/EXPRESS TRIBUNE
People of Hunza are thought to be descendants of Macedonians and Greeks who came to the region with Alexander the Great.
Pakistani Christian minority leader J. Salik sprinkles ash over his body in Islamabad on March 24, 2011, to protest the Koran burning by U.S. pastor Terry Jones. Pakistan has strongly condemned the "deliberate desecration" of the Koran by the Florida-based evangelical preacher, calling it a setback for global efforts to promote harmony. (Aamir Qureshi/AFP/Getty Images)