 Complete the following phrase:  Nuremberg was one of the founding 27 territories of the Franconian Circle at the Diet of Augsburg on 2 July 1500. At the beginning of the 16th century, siding with Albert IV, Duke of Bavaria-Munich, in the Landshut War of Succession led the city to gain substantial territory, resulting in lands of , becoming the largest Imperial city in the Empire, acquisitions confirmed by Maximilian I in 1505. In 1525, Nuremberg accepted the Protestant Reformation, and in 1532, the religious Peace of Nuremberg, by which the Lutherans gained important concessions, was signed there. During the 1552 revolution against Charles V in the 