Vlaams Belang (Flemish Interest), or “Vlaams Blok” until 2004 is a far-right Flemish nationalist political party founded in 1979 and presided by Tom Van Grieken since 2014. It has 18 Federal Deputies (of of 87) and 3 Members of the EU Parliament (out of 12) part of the Identity and Democracy (ID group).
https://www.vlaamsbelang.org