The archduke Ernest, finding all his efforts for peace frustrated, and all hopes of gaining his object by hostility to be vain, became a prey to disappointment and regret, and died, from the effects of a slow fever, on the 21st of February, 1595; leaving to the count of Fuentes the honors and anxieties of the government, subject to the ratification of the king. This nobleman began the exercise of his temporary functions by an irruption into France, at the head of a small army; war having been declared against Spain by Henry IV., who, on his side, had despatched the Admiral de Villars to attack Philip's possessions in Hainault and Artois. This gallant officer lost a battle and his life in the contest; and Fuentes, encouraged by the victory, took some frontier towns, and laid siege to Cambray, the great object of his plans. The citizens, who detested their governor, the marquis of Bologni, who had for some time assumed an independent tyranny over them, gave up the place to the besiegers; and the citadel surrendered some days later. After this exploit Fuentes returned to Brussels, where, notwithstanding his success, he was extremely unpopular. He had placed a part of his forces under the command of Mondragon, one of the oldest and cleverest officers in the service of Spain. Some trifling affairs took place in Brabant; but the arrival of the archduke Albert, whom the king had appointed to succeed his brother Ernest in the office of governor-general, deprived Fuentes of any further opportunity of signalizing his talents for supreme command. Albert arrived at Brussels on the 11th of February, 1596, accompanied by the Prince of Orange, who, when count of Beuren, had been carried off from the university of Louvain, twenty-eight years previously, and held captive in Spain during the whole of that period.