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
Treaty of Compiègne (1624) Treaty of Compiègne (1624) The Treaty of Compiègne of 10 June 1624 was a peace treaty between France and the Netherlands. It allowed France to subsidize the Dutch war effort against Spain in the Dutch War of Independence (1568–1648) after the end of the Twelve Years' Truce. France offered an immediate loan of 480,000 thalers, to be followed by more instalments over a period of three years in which the Dutch would continue the fight against Spain. This move was part of the general effort of France to undermine the Habsburg Empire. It led to the revival of a Franco-Dutch