A Palestinian schoolgirl runs past Israeli troops, background, during clashes with Palestinians protestors in east Jerusalem, Tuesday, March 16, 2010. Hundreds of Palestinians hurled rocks at police and set tires ablaze across the holy city’s volatile eastern sector, where thousands of officers, including reinforcements brought in from other locations, were in place for a fifth straight day. The violence also spilled over into the nearby West Bank. (AP Photo/Bernat Armangue)