RIS 2012 Trailer - Shaykh Abdallah bin Bayyah, Dr. Amr Khaled, Professor Tariq Ramadan, Habib Ali AlJifri, Shaykh Hamza Yusuf, Imam Zaid Shakir, Shaykh Sulaiman Mulla, Dr. Seyyed Hossein Nasr, Dr. Kar ..