Geert Wilders' Party Exit Sparks Political Unrest
Rally happened weeks before October 29 general election.
Geert Wilders' party left ruling coalition over migration disputes.
Rioters clashed with police, blocked highway, and vandalized D66 office.
Authorities used tear gas and water cannon to disperse demonstrators.
Wilders called protesters 'idiots' and 'scum.'. Incident increased political tensions ahead of election.
1 month ago