Palestinians fled easternGaza City on Thursday under heavy bombardment as the Israeli military issued an evacuation order for the area it had previously declared clear. The Israeli assault in the northern Gaza Strip’s Shujaiya district, which witnesses and medics said caused numerous casualties, comes as fears grow of a wider regional conflagration involving Israel and Lebanese Hezbollah. According to news publication Al Jazeera Arabic, Israeli forces also killed three civil defense team members and injured several others while they were working in Nuseirat refugee camp in central Gaza on Thur…