Riots flared ahead of the Europa League Round of 32 match between Athletic Bilbao and Olympique de Marseille.
In the afternoon, there were clashes between Marseille fans and fans of the local team on the Bilbao streets. Fans from both side threw chairs, glass bottles and various other objects at each other during the clashes.
There were also minor clashes between Marseille fans and riot police on the approach to the stadium.
A total of five people were arrested during the riots.