Prisoner of war the custody of a person, then the responsibility was on the individual. The freeing of prisoners was highly recommended as a charitable act. The 1648 Peace of Westphalia, which ended the Thirty Years' War, established the rule that prisoners of war should be released without ransom at the end of hostilities and that they should be allowed to return to their homelands. There also evolved the right of "parole", French for "discourse", in which a captured officer surrendered his sword and gave his word as a gentleman in exchange for privileges. If he swore not to escape, he could gain
Piracy in the Caribbean of the Americas all beckoned to those eager to make their fortunes and a large assortment of Frenchmen and Englishmen began new colonial ventures during the early 17th century, both in North America, which lay basically empty of European settlement north of Mexico, and in the Caribbean, where Spain remained the dominant power until late in the century. As for the Dutch Netherlands, after decades of rebellion against Spain fueled by both Dutch nationalism and their staunch Protestantism, independence had been gained in all but name (and that too would eventually come with the Treaty of Westphalia in 1648). The