Turkish Airlines (Quran - Prayer) before takeoff!
It was first time i witnessed something like this.
Since there is many wondering and asking in the comments:
1. The flight was from London - Mashhad, this specific video from Istanbul - Mashhad (Turkey - Iran)
3. Used to be a frequent flyer of this route and this was the first time they played prayer on board.
3. For those who asking, finding from comments apparently the reciter name is "Nasser Al Qatami"
4. Turkish Airline do not play prayer on all of their flights (I assume only to Islamic countries or maybe during holy months)