The prince of Parma, who now succeeded, by virtue of Don John's testament, to the post of governor-general in the name of the king, remained intrenched in his camp. He expected much from the disunion of his various opponents; and what he foresaw very quickly happened. The duke of Alençon disbanded his troops and retired to France; and the prince Palatine, following his example, withdrew to Germany, having first made an unsuccessful attempt to engage the queen of England as a principal in the confederacy. In this perplexity, the Prince of Orange saw that the real hope for safety was in uniting still more closely the northern provinces of the union; for he discovered the fallacy of reckoning on the cordial and persevering fidelity of the Walloons. He therefore convoked a new assembly at Utrecht; and the deputies of Holland, Guelders, Zealand, Utrecht, and Groningen, signed, on the 29th of January, 1579, the famous act called the Union of Utrecht, the real basis or fundamental pact of the republic of the United Provinces. It makes no formal renunciation of allegiance to Spain, but this is virtually done by the omission of the king's name. The twenty-six articles of this act consolidate the indissoluble connection of the United Provinces; each preserving its separate franchises, and following its own good pleasure on the subject of religion. The towns of Ghent, Antwerp, Bruges, and Ypres, soon after acceded to and joined the union. The prince of Parma now assumed the offensive, and marched against Maestricht with his whole army. He took the place in the month of June, 1579, after a gallant resistance, and delivered it to sack and massacre for three entire days. About the same time Mechlin and Bois-le-duc returned to their obedience to the king. Hembyse having renewed his attempts against the public peace at Ghent, the Prince of Orange repaired to that place, re-established order, frightened the inveterate demagogue into secret flight, and Flanders was once more restored to tranquillity.