When searching for news with the region filter set to "Belgique (BE - fr)", the results are returned predominantly in Dutch (from sources like manners.nl, autoblog.nl, jfk.men) instead of French.
Steps to reproduce:
Go to https://kagi.com/news
Search for any term (e.g. "james bond")
Set the region filter to "Belgique (BE - fr)"
Observe that results are in Dutch, not French
The "BE - fr" suffix clearly indicates the French-speaking community of Belgium, so results should prioritize French-language sources.

When selecting "Belgique (BE - fr)" as the region, I expect news results to be returned in French from French-language Belgian or francophone sources, consistent with the BCP 47 locale "fr-BE". The current behavior seems to ignore the language component and treat the region as generic Belgium, defaulting to Dutch-language sources.