A huge column of tractors descended on Rue de la Loi in Brussels' EU quarter early Monday, disrupting traffic across the city as farmers escalated their protest against EU green policies.
Hundreds of Belgian farmers made their way toward Schuman roundabout, where EU agriculture ministers are set to meet Monday.
In chaotic scenes, law enforcement set up barbed wire outside EU institutions and met the rowdy crowd with water cannons, as protesters set fire to tires, dumped manure on the street and defied police barricades.