1653 Imperial election electoral rights in a treaty of 1619, confirmed at the Diet of Regensburg on February 25, 1623. The revolt ignited a broader religious war across Germany, the Thirty Years' War, which would involve not only the states of the empire but also Sweden, the Dutch Republic, France, Denmark–Norway, England, Scotland, Spain and Hungary and which would kill some eight million people before its end. The Peace of Westphalia which ended the war in 1648 revived the principle of "cuius regio, eius religio" established in 1555 by the Peace of Augsburg and established the modern concept of Westphalian sovereignty. It additionally
Treaty of Madrid (1670) Treaty of Madrid (1670) The Treaty of Madrid (also known as the Godolphin Treaty) adopted in July 1670 was a treaty between England and Spain 'for the settlement of all disputes in America '.<ref name="SP 108/470"></ref> The treaty officially ended the war begun in 1654 in the Caribbean, in which England had conquered Jamaica. The treaty was highly favourable to England, as its ownership of territories in the Caribbean Sea was confirmed by Spain. The Anglo-Spanish war had begun in late 1654; in Europe the conflict ended with the Treaty of the Pyrenees (between France and Spain) and Charles II's