Brandenburg-Prussia Catholic armies swept the land back and forth, killing, burning, seizing men and taking the food supplies. Upwards of half the population was killed or dislocated. Berlin and the other major cities were in ruins, and recovery took decades. By the Peace of Westphalia, which ended the Thirty Years' War in 1648, Brandenburg gained Minden and Halberstadt, also the succession in Farther Pomerania (incorporated in 1653) and the Duchy of Magdeburg (incorporated in 1680). With the Treaty of Bromberg (1657), concluded during the Second Northern War, the electors were freed of Polish vassalage for the Duchy of Prussia and gained
Piracy in the Caribbean problems at home to turn much attention to their New World colonies. The non-Spanish colonies were growing and expanding across the Caribbean, fueled by a great increase in immigration as people fled from the chaos and lack of economic opportunity in Europe. While most of these new immigrants settled into the West Indies' expanding plantation economy, others took to the life of the buccaneer. Meanwhile, the Dutch, at last independent of Spain when the 1648 Treaty of Westphalia ended their own Eighty Years War (1568–1648) with the Habsburgs, made a fortune carrying the European trade goods needed by these new