For years the neo-Nazi gathering has been accompanied by counter-demonstrations by left-wing activists. In 2023 there were also several attacks against people whom the attackers believed would be taking part in the neo-Nazi demonstration. Since 2023, 18
anti-fascist activists, mainly German and Italian (among whom
Ilaria Salis, elected MEP in 2024), were prosecuted by the Hungarian courts for their alleged participation to these attacks. Hungarian authorities launched a Europe-wide manhunt by issuing
European Arrest Warrants to apprehend activists, particularly in France, Italy, Germany, and Finland. In September 2025, Viktor Orbán cited these events to justify his decision to classify "Antifa" as a terrorist organization, following the example of US President
Donald Trump. == Historical analysis ==