Chancellor of Germany (1949–present) German chancellor until the end of the Holy Roman Empire in 1806 while the Archbishop of Cologne was Chancellor of Italy and the Archbishop of Trier of Burgundy. These three Archbishops were also Prince-electors of the empire. Already in medieval times the chancellor had political power like Willigis of Mainz (Archchancellor 975–1011, regent for Otto III 991–994) or Rainald von Dassel (chancellor 1156–1162 and 1166–1167) under Frederick I. The modern office of chancellor was established with the North German Confederation, of which Otto von Bismarck became chancellor of the Confederation (official German title: "Bundeskanzler") in 1867. After unification of Germany
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