Football hooliganism
Beşiktaş and Galatasaray are two of the most popular Turkish clubs; both sides have large fanbases that follow them in domestic and international matches. Football hooliganism is a very common phenomenon between their fans in recent years, featuring anything from breaking seats, cursing, fighting, fireworks and street rioting. Beşiktaş' fans are known for their chanting supporting and are widely known as the fiercest fans in Europe. Galatasaray's fans are also well known and are similar to Beşiktaş' fans with their chants.