The Palestinian representative to the United Nations has accused Israeli forces of deliberately killing Gazans queueing for aid supplies. Thousands of people had gathered in the north of Gaza to wait for an aid delivery, Palestinian diplomat Riyad Mansour said in New York. “And then all of a sudden the Israeli army started firing at them and shooting and, according the information that we have, dozens of them have bullets in their heads,” Mansour said. “It’s not like firing in the sky to restrain people if there was confusions and chaos. It was intentionally targeting and killing,” the diploma…