France's secretary of state for sport Thierry Braillard has called for tougher security inside French stadia after crowd trouble marred a Ligue 1 game at Marseille's Stade Velodrome on Sunday, reports The Star.
The Olympique de Marseille v Olympique Lyonnais game, which ended in a 1-1 draw, was interrupted for 23 minutes after fans threw glass bottles onto the pitch.
"It's unacceptable and I think we need to stand more firm on the security checks," Braillard told RTL radio on Monday.
"We're six months away from the Euro (European Championship), which is a fantastic event, and I'm urging everyone to take the measure of what happened.
"There are security conditions that need to be respected, you cannot have glass bottles in the stands."
OM president Vincent Labrune said on Sunday that the club would "assume its responsibilities".