The circumstances through which these last-mentioned events were induced or precipitated, and which are collectively known as the Peninsular War, originated at the moment when Napoleon was practically master of Europe. Its whole face was changed. Prussia was occupied by French troops. Holland was changed into a monarchy by a simple decree of the French emperor, and its crown bestowed on his brother Louis. Another brother, Jerome, became King of Westphalia, a new realm built up out of the electorates of Hesse-Cassel and Hanover. A third brother, Joseph, was made King of Naples; while the rest of Italy, and even Rome itself, was annexed to the French empire. It was the hope of effectually crushing the world-power of Britain which drove him to his worst aggression, the aggression upon Spain. Napoleon acted with his usual subtlety. In October, 1807, France and Spain agreed to divide Portugal between them; and on the advance of their forces the reigning House of Braganza fled helplessly from Lisbon to a refuge in Brazil. But the seizure of Portugal was only a prelude to the seizure of Spain. Charles IV., whom a riot in his capital drove at this moment to abdication, and his son, Ferdinand VII., were drawn to Bayonne in May, 1808, and forced to resign their claims to the Spanish crown; while a French army entered Madrid and proclaimed Napoleon’s brother Joseph king of Spain. This high-handed act of aggression was hardly completed when Spain rose as one man against the stranger; and desperate as the effort of its people seemed, the news of the rising was welcomed throughout England with a burst of enthusiastic joy. “Hitherto,” cried Sheridan, a leader of the Whig opposition, “Bonaparte has contended with princes without dignity, numbers without ardor, or peoples without patriotism. He has yet to learn what it is to combat a people who are animated by one spirit against him.” Tory and Whig alike held that “never had so happy an opportunity existed in Britain to strike a bold stroke for the rescue of the world”; and Canning at once resolved to change the system of desultory descents on colonies and sugar islands for a vigorous warfare in the Peninsula. The furious and bloody struggle which ensued found its climax at Vittoria, but it would be difficult to find in the whole history of war a more thrilling chapter than that which tells of the six great campaigns of which the war itself was composed.