The Brussels rally last Saturday (with up to 500,000 people) was disrupted by the police, allegedly using agents provocateurs, who were driven by police into the rally

Here are links to talks by all the speakers at an initial press conference, and additional links to speeches given after the rally was forcibly ended.

The police used water cannons, dogs, tear gas and the threat of mounted police to disperse the crowds.  Luckily they did not use rubber bullets, as was done at an earlier rally in Rotterdam, Holland, of all places.

https://childrenshealthdefense.org/defender/chd-denounces-violence-brussels-covid-mandates-rally/