Israel and Hamas: Conflict in pictures

20 of 53: A Palestinian firefighter tries to extinguish a fire in the building following an Israeli air strike in Gaza City, Sunday, Nov. 18, 2012. Israel widened the range of targets in its Gaza offensive Sunday, striking more than a dozen homes of suspected Hamas militants and two media offices, according to security officials and witnesses. The attacks also damaged adjacent houses, killing seven civilians, including five children, health officials said. (AP Photo/Adel Hana) (AP Photo/ Adel Hana)

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