The first of the great misfortunes of Spain was an event which at the time looked full of bright promise, namely, the marriage of Juana, daughter of Ferdinand and Isabel, to Philip of Austria, son of the Emperor Maximilian. This marriage eventually burdened the King of Spain with the German dominions of the House of Austria, the imperial crown, with its suzerainty over Italy, the duchy of Milan, and, above all, the rich inheritance of the House of Burgundy, the Franche Comté, Holland, and the Netherlands. Even before this the crown of Aragon had been weakened rather than strengthened by the possession of Sicily and Naples, which latter brought it into inimical contact with France, and also necessitated the assertion and defence of its rights as a Mediterranean Power in constant rivalry with Turks and Algerians. This had been bad, but the vast and scattered territories of Charles V. cursed Spain with a foreign policy in every corner of Europe. In his Austrian dominions the emperor was the outpost of Christianity against the Turk, the bulwark which restrained the Moslem flood from swamping eastern Europe. His galleys were those which were to keep the Mediterranean a Christian sea. Flanders and the Franche Comté gave him a long flat frontier conterminous with France, whose jealous eyes had been fixed covetously for centuries on the fine harbours and flourishing towns of the Low Countries. Most of these interests were of very secondary importance to Spain itself. The country had only quite recently been unified; the vast new dominions which had fallen under its sway in America might well have monopolised its activity for centuries to come. The geographical position of the Iberian peninsula itself practically isolated it from the other countries of Europe, and rendered it unnecessary for it to take any part in the discords that prevailed over the rest of the continent; whilst the recent religious struggles with the Moors in Spain had consolidated Catholic Christianity in the country, and prevented the reformed doctrines from obtaining any footing there. Spain indeed, alone and aloof, with a fertile soil, fine harbours, and a well-disposed population, seemed destined to enjoy a career of activity, prosperity, and peace. But the possession of Flanders brought it into constant rivalry with France, and necessitated a close alliance with England, whilst the imperial connection dragged it into ceaseless wars with the Turks, and, above all, with the rising power of Protestantism, which ultimately proved its ruin. Philip, who succeeded to this thorny inheritance, was, on the other hand, bounded and isolated by mental limitations as irremovable as the Pyrenees which shut in his native land. As King of Spain alone, having only local problems to deal with, modest, cautious, painstaking, and just, he might have been a happy and successful--even a great--monarch, but as leader of the conservative