Pakistanis react, as the coffins of the passengers of Boeing 737 plane, which crashed on Friday, are taken out of a hospital in Islamabad, Pakistan, Saturday, April 21, 2012. Pakistan blocked the head... more 
Pakistanis react, as the coffins of the passengers of Boeing 737 plane, which crashed on Friday, are taken out of a hospital in Islamabad, Pakistan, Saturday, April 21, 2012. Pakistan blocked the head of an airline whose jet crashed near the capital from leaving the country as it began an investigation Saturday into the country's second major air disaster in less then two years. (AP Photo/Muhammed Muheisen) less 
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Associated Press | Photo By Muhammed Muheisen
Sat, Apr 21, 2012 5:25 AM EDT