A treaty was soon concluded, early in the spring of 1725. The emperor renounced all claim to the Spanish crown, entered into an alliance, both offensive and defensive, with Philip, and promised to aid, both with men and money, to help recover Gibraltar from the English, which fortress they had held since they seized upon it in the war of the Spanish succession. In consideration of these great concessions Philip agreed to recognize the right of the emperor to the Netherlands and to his acquisitions in Italy. He opened all the ports of Spain to the subjects of the emperor, and pledged himself to support the Pragmatic Sanction, which wrested the crown of Austria from the daughters of Joseph, and transmitted it to the daughters of Charles. It was this last clause which influenced the emperor, for his whole heart was set upon the accomplishment of this important result, and he was willing to make almost any sacrifice to attain it. There were also some secret articles attached which have never been divulged. The immediate demand of Spain for the surrender of the rock of Gibraltar was the signal for all Europe to marshal itself for war--a war which threatened the destruction of hundreds of thousands of lives, millions of property, and which was sure to spread far and wide over populous cities and extended provinces, carnage, conflagration, and unspeakable woe. The question was, whether England or Spain should have possession of a rock seven miles long and one mile broad, which was supposed, but very erroneously, to command the Mediterranean. To the rest of Europe it was hardly a matter of the slightest moment whether the flag of England or Spain waved over those granite cliffs. It seems incredible that beings endowed with reason could be guilty of such madness. England, with great vigor, immediately rallied on her side France, Hanover, Holland, Denmark and Sweden. On the other side were Spain, Austria, Russia, Prussia and a large number of the minor States of Germany. Many months were occupied in consolidating these coalitions, and in raising the armies and gathering the materials for the war. In the meantime Ripperda, having so successfully, as he supposed, concluded his negotiations at Vienna, in a high state of exultation commenced his journey back to Spain. Passing down through the Tyrol and traversing Italy he embarked at Genoa and landed at Barcelona. Here he boasted loudly of what he had accomplished. "Spain and the emperor now united," he said, "will give the law to Europe. The emperor has one hundred and fifty thousand troops under arms, and in six months can bring as many more into the field. France shall be pillaged. George I. shall be driven both from his German and his British territories."