In the same year that James became king, a vast diplomatic combination against France began. This movement had two sides, religious and political. The Protestant States were enraged at the increasing persecutions of the French Protestants, and their feelings became stronger as the policy of James of England showed itself more and more bent toward Rome. The Protestant northern States, Holland, Sweden, and Brandenburg, drew together in alliances; and they counted for support upon the Emperor of Austria and Germany, upon Spain and other Roman Catholic States whose motives were political apprehension and anger. The emperor had latterly been successful against the Turks, thus freeing his hands for a move against France. July 9, 1686, there was signed at Augsburg a secret agreement between the emperor, the kings of Spain and Sweden, and a number of German princes. Its object was at first defensive only against France, but it could readily be turned into an offensive alliance. This compact took the name of the League of Augsburg, and from it the general war which followed two years later was called the War of the League of Augsburg. The next year, 1687, saw yet greater successes of the Empire over the Turks and Hungarians. It was evident that France could expect no more from diversions in that quarter. At the same time the discontent of the English and the ambitions of the Prince of Orange, who hoped from his accession to the throne of England no ordinary personal aggrandizement, but the fulfilment of his strongest political wish and conviction, in curbing forever the power of Louis XIV., became more and more plain. But for his expedition into England, William needed ships, money, and men from the United Provinces; and they hung back, knowing that the result would be war with the French king, who proclaimed James his ally. Their action was at last decided by the course of Louis, who chose this moment to revoke concessions made at Nimeguen to Dutch trade. The serious injury thus done to Holland's material interests turned the wavering scale. "This violation of the conventions of Nimeguen," says a French historian,[67] "by giving a severe blow to Dutch commerce, reducing her European trade more than one fourth, removed the obstacle that religious passions still encountered in material interests, and put all Holland at the disposition of William, none having reason longer to conciliate France." This was in November, 1687. In the summer of the following year the birth of an heir to the English throne brought things to an issue. English loyalty might have put up with the reign of the father, now advanced in years, but could not endure the prospect of a continued Roman Catholic royalty.