The Dutch and Irish fought in a Portuguese town.
The cause was loud music in the hotel, which was turned on by travelers from the Netherlands.
The incident took place in the city of Albufeira in southern Portugal, NL Times reports.
The Dutch decided to listen to music in their hotel room. But they did it in such a way that the entire floor learned about their musical taste.
The Irish were staying in the next room. They went out to ask the Dutch to turn down the volume.
At first, the tourists were just talking, trying to come to an agreement. But then a conflict broke out. The verbal altercation escalated into a stabbing.
The Irish used a bladed weapon and wounded four tourists from the Netherlands. One Irishman was also injured in the skirmish.
It is noted that the brawl occurred between young people. The participants in the fight were from 17 to 21 years old.