Amid reports that Defense Secretary Robert Gates is heading to Israel next week for talks on Teheran's nuclear program, a senior US defense official has told The Jerusalem Post that an Israeli strike on Iran could be profoundly destabilizing and would affect US interests. Israel needed to take its relationship with America into account in contemplating any such attack, he warned. Gates, who last week described the Islamic republic's nuclear drive as the greatest current threat to global security, is set to spend six hours here next Monday, discussing the Iranian threat with Prime Minister Binyamin Netanyahu and Defense Minister...