Nazi Belgium and Northern Franceball, otherwise know as Military Administration/Reichskommissariat of Belgium and Northern France (or Nazi BNF for short), was a Military Administration located mainly in Belgium and Northern France. It was later promoted to Reichskommisariat. Despite having Northern France, Nazi Belgium (and Northern France) is the direct continuation to Belgiumball.
Nazi Belgium and Northern Franceball was born when Naziball invaded Belgiumball (and Northern France) through the Ardennes. Ultimately, the attachment of Northern France was based on Nazi Germanyball's intention to move the Reich's border westward, and was also used to maintain pressure on the Vichy regime and UKball. He was promoted to Reichskommissariat on 18th of July, 1944.