sentences:  The new formation was expanded from the Neapolitan cadre into a formation of three infantry regiments and one cavalry regiment, initially named the Polish-Italian Legion as it had been organized around the Poles formerly in Italian service.Most of the recruits came from ex-Prussian and ex-Austrian territories, particularly Poznań and Pomerania.The Polish-Italian Legion fought its first engagement at the siege of Klodzko and then was transferred to Kingdom of Westphalia in October 1807 and was placed in garrison in the capital, Kassel where it was recruited to full authorized strength from Poles in French occupied territory.