BEIT LAHIYA, Gaza Strip - Israeli forces on Thursday took over the remains of three abandoned Jewish settlements in the northern Gaza Strip and entered a nearby Palestinian town, creating a temporary buffer zone to prevent Palestinian militants from firing rockets at Israel. The army last week launched its largest operation in the coastal area since it withdrew from the territory a year ago. The operation, which followed the capturing of an Israeli soldier, was expanded overnight after militants from the ruling Hamas group fired two homemade rockets at the southern Israeli city of Ashkelon, which used to be out...