Budapest's liberal Mayor Gergely Karacsony had been charged with helping to organise the banned 2025 march.
Related stories
What to expect from school protests rattling France's government
Netanyahu’s fight to own the election narrative
Tributes as Bosnian football star Edin Dzeko retires
Latin America’s conservative shift faces its biggest test yet in Brazil election
Latest news bulletin | October 4th, 2026 – Midday
We Must Fight Health Misinformation With Empathy