ANKARA Türkiye will launch a new effort with the office of the U.N. secretary-general against the Israeli occupation of Gaza and its continued massacres against the Palestinians, President Recep Tayyip Erdoğan has said, urging the Islamic world to produce more effective and tangible measures on this issue. “There are steps that we must take. We will exert efforts for joint steps with the office of the U.N. secretary-general against Israel ’s spoiled and villain attitude,” Erdoğan told a group