An Israeli delegation has arrived in Cairo for indirect negotiations on the Gaza war, a report said on Saturday amid fears of a looming military escalation in the Middle East. The delegation included David Barnea who heads Israel’s foreign intelligence agency Mossad, and Ronen Bar, chief of the domestic security service Shin Bet, Israeli journalist Barak Ravid reported on walla.co.il news site. Egypt, Qatar and the United States are mediating in the indirect negotiations with the Palestinian Islamist organization Hamas, seeking to bring about a ceasefire in Israel’s war in the Gaza Strip, trig…