In the clip, 26 family members are seen flinging wild punches at each other as security desperately try to break up the fighting.
Passengers said threats had been made to stab and throw people overboard, forcing them to barricade themselves into their rooms.
But now it has emerged that the family behind the trouble had been terrorising everyone else on board for over 72 hours.
https://www.dailystar.co.uk/news/wor...ted-three-days