  :As the source I pointed, Ahmad Asi al-Jarba is the leader of the largest opposition group. George Sabra, was the de facto chief of the SNC for a while. But if what you say is right, then there should be no names for the opposition on the infobox. According to your own source, Salim Idris and Riad al-Asaad also have no power in Syria (they are all leaders in exile), as this source confirms.   