ANALYSIS: Is Iran’s influence fading in Lebanon and Yemen? This November 10, 2017 photo shows a banner bearing images of Saudi King Salman and Mohammed bin Salman in Lebanese city of Tripoli. (AFP) By Heshmat AlaviSpecial to Al Arabiya EnglishMonday, 13 November 2017 Recent developments across the region are signaling increasing isolation for Tehran. Despite investing for decades, Lebanon and Yemen are literally slipping out of Iran’s hands. Lebanese Prime Minister Saad Hariri sent shockwaves across the region by announcing his resignation. The recent missile attack by the Iran-backed Houthis in Yemen targeting Riyadh crossed a costly red line for Tehran.