The top US military officer is scheduled to arrive in Israel and Jordan next week, in a visit which will focus in part on Iran and the war in Syria, the US military said Wednesday. General Martin Dempsey, chairman of the Joint Chiefs of Staff, will meet in Israel with his counterpart, IDF Chief of Staff Benny Gantz, to discuss advances in Iran's nuclear program, which Israel regards as an existential threat, given the Islamic regime's declared ambition of destroying the Jewish State, and continued support for anti-Israel terrorist groups. "In Israel, the chairman expects to discuss the United States'...