Charles traveled back to Sweden with a group of Ottomans, soldiers such as escorts and businessmen to whom he promised to repay his debts during his stay in the Ottoman Empire, but they had to wait several years before that happened. According to the prevailing church law in Sweden at that time, all who lived in the country, but were not members of the Swedish state church, would be baptized. In order for the Jewish and Muslim creditors to avoid this, Charles wrote a "free letter" so that they could practice their religions without being punished. The soldiers chose to remain in Sweden instead of difficult trips home. They were called "Askersson" (the word "asker" in Turkish means soldier). In the course of history, the descendants of these Turks who were still living in Sweden were swept away.