Freed Palestinian prisoner Palestinian Khalil Abu Alba who deliberately drove a bus into a crowd of Israelis killing 8 people, is greeted by Gaza's Hamas Prime Minister Ismail Haniyeh during a rally celebrating the release of Palestinian prisoners in Gaza City, Tuesday, Oct. 18, 2011. (AP Photo/Hatem Moussa)

Photo by: Hatem Moussa

Freed Palestinian prisoner Palestinian Khalil Abu Alba who deliberately drove a bus into a crowd of Israelis killing 8 people, is greeted by Gaza's Hamas Prime Minister Ismail Haniyeh during a rally celebrating the release of Palestinian prisoners in Gaza City, Tuesday, Oct. 18, 2011. (AP Photo/Hatem Moussa)