Chancellor of Germany was usually held by Archbishops of Mainz. The title was, at times, used in several states of German-speaking Europe. The modern office of chancellor was established with the North German Confederation, of which Otto von Bismarck became "Bundeskanzler" (meaning "Federal Chancellor") in 1867. With the enlargement of this federal state to the German Empire in 1871, the title was renamed to "Reichskanzler" (meaning "Chancellor of the Realm"). With Germany's constitution of 1949, the title of "Bundeskanzler" was revived. During the various eras, the role of the chancellor has varied. From 1867 to 1918, the chancellor was the only responsible minister
German occupation of Luxembourg during World War I of 2 August she and Eyschen met the German commander "Oberst" Richard Karl von Tessmar on Luxembourg City's Adolphe Bridge, the symbol of Luxembourg's modernisation. They protested mildly, but both the young Grand Duchess and her aging statesman accepted German military rule as inevitable. On 2 August, German Chancellor Theobald von Bethmann Hollweg justified the complete occupation of Luxembourg in terms of military necessity, arguing that France was ready to invade Luxembourg itself. The French minister in Luxembourg dismissed this argument, claiming that it would not have considered violating Luxembourg's neutrality unless Germany had done so first. Bethmann Hollweg attempted