ANKARA At least 77 Palestinians were killed and several injured Friday in Israeli attacks targeting multiple areas across the Gaza Strip, medical sources told Anadolu. At least 13 Palestinians were killed and more than 90 others were injured in one attack on aid seekers near the Netzarim Corridor in central Gaza, said a medical source. The Israeli army shelled Palestinians waiting for humanitarian aid in the Zikim area, in northwestern Gaza, killing at least 25 and wounding dozens. It also