Pakistani security personnel collect evi

Pakistani security personnel collect evidence at a bomb blast site in Peshawar on December 13, 2010. A bomb struck a Pakistani school bus, killing a mechanic and wounding two children as they were being dropped home after class in the northwestern city of Peshawar, police said. It was the fifth bombing in Pakistan since December 6 as the nuclear-armed country steps up security for the holy month of Muharram, which typically sees a rise in sectarian tensions and attacks on Shiite Muslim religious parades. AFP PHOTO/A MAJEED (Photo credit should read A Majeed/AFP via Getty Images)