English: On October 18, 1817, students from various German universities met at the Wartburg castle (located near Eisenach in Thuringia) to mark the 300th anniversary of the beginning of the Reformation and the fourth anniversary of the Battle of the Nations at Leipzig. As Martin Luther’s place of refuge in 1521-22, the Wartburg was regarded as a symbol of German nationalism. The gathering, which included approximately 500 students and a number of professors, was a protest demonstration against reactionary politics and the “mini-state” system. Instead, participants favored a German nation-state with its own constitution.