The Opposition’s Grand Mufti of Syria: Who is Sheikh Osama al-Rifai?

Who is Sheikh Osama al-Rifai, the new Grand Mufti of Syria appointed by the Opposition after the position was abolished by Assad.
The opposition Syrian Islamic Council announced the election of Sheikh Osama al-Rifai as the Grand Mufti of Syria Syrian and international circles welcomed this move as preserving the position of the fatwa that the Assad regime tried to abolish in the interest of its agendas.