First congregation of Sadat was held in the Iranian capital of Tehran to convene Sadat, descendents of Prophet Mohammad (PBUH), in a meeting. 23-year-old Mohseneh E’jaz from Austria, in an interview wih Taqrib News Agency (TNA) stressed the encouraging aspect of the meeting for both Shia and Sunni Muslims demanding that the event is put on international channels so that the world knows about that and it soon spreads around the world.