In 2019, on the eve of Adolf Hitler’s birthday in Sofia, *Bulgarian National Union* (BNU) launched a new multinational organisation by the name of *Fortress Europe*. Among the founding members, are the French* Les Nationalistes*, Hungary’s* Légió Hungária*, Czechia’s *Národní a sociální fronta*, Germany’s *Die Rechte* and Poland’s *Szturm*. [The Fortress deepens those groups collaboration and further coordination.](https://bgns.net/нашите-нации-нашата-европа-съюз-кре/)

Prefoundation history: https://balkaninsight.com/2019/04/15/bulgaria-far-rightists-to-host-european-neo-nazis-in-sofia/