Claim: Unité Spéciale de la Police is the police tactical unit of the Grand Ducal Police that was created in Luxembourg and trains in Belgium whose capital is Brussels..
Evidence: The Unité Spéciale de la Police (USP) (English: Special Police Unit) is the police tactical unit of the Grand Ducal Police that was created in Luxembourg in 1999. The unit trains abroad with comparable units, in particular the Belgian DSU and German SEK. Brussels