Thousands of civilians flee north Gaza as Israeli troops and Hamas fighters battle
THOUSANDS of Palestinian civilians trudged in a forlorn procession out of the north of Gaza seeking refuge from Israeli air strikes and fierce ground fighting between Israeli troops and Hamas militants. The exodus took place in a four-hour window of opportunity announced by Israel, which has told residents to evacuate the north encircled by its armoured forces or risk being trapped in the violence. But the central and southern parts of the small, besieged Palestinian enclave also came under fire again as the war between its Islamist Hamas rulers and Israel entered its second month. Palestinian health officials said an air strike…