Police have detained 132 people who took part in an illegal party in a Brussels park to protest COVID-19 restrictions, authorities said Sunday.
About 15 people, including protesters and police, were injured in clashes, police spokeswoman Ilse Van de Keere said.
About 2,000 revelers and protesters had massed in the park Saturday for the second time in a month, and police used water cannons and tear gas to disperse them, clashing for hours.
The government and police had warned people for a week to stay away from the party to no avail. Clashes erupted after big crowds started gathering late in the afternoon.
Belgium still has strict rules banning major gatherings and insists on people wearing face masks in large crowds.