In 1555, Charles signed the Peace of Augsburg with the Protestant states and restored stability in Germany on his principle of "cuius regio, eius religio" ("whose realm, his religion").
Το 1555, ο Κάρολος υπέγραψε την Peace of Augsburg with the Protestant states and restored stability in Germany on his principle of "cuius regio, eius religio" ("whose realm, his religion"), a position unpopular with the Spanish and Italian clergy.