In 1211, he granted the Burzenland to the Teutonic Knights in order to quard the southeastern border of his kingdom against the Cumans, but the knights began to establish a country independent of the King of Hungary.
He granted the Burzenland to the Teutonic Knights. This was in 1211. This was to quard the southeastern border of his kingdom against the Cumans. The knights began to establish a country independent of the King of Hungary.