Football hooliganism
Football hooliganism was a significant problem in the Netherlands in the 1990s, especially the fierce rivalry between Ajax and Feyenoord. There were concerns that hooliganism would overshadow the finals. Many instances of violence occurred, including several football riots in Rotterdam between 1995 and 1999, which would host the Euro 2000 final. One of the most infamous incidents was the Battle of Beverwijk in 1997. Although the violence is normally associated with domestic clubs, there were concerns that it could attach to the Dutch national team.