West Germany alignment and affiliation to Western alliances like NATO and the European Union. The official German reunification ceremony on 3 October 1990 was held at the building, including Chancellor Helmut Kohl, President Richard von Weizsäcker, former Chancellor Willy Brandt and many others. One day later, the parliament of the united Germany would assemble in an act of symbolism in the Reichstag building. However, at that time, the role of Berlin had not yet been decided upon. Only after a fierce debate, considered by many as one of the most memorable sessions of parliament, the concluded on 20 June 1991, with quite
Chancellor of Germany DDR)". (See Leaders of East Germany.) The head of the federal government of the North German Confederation, which was created on 1 July 1867, had the title "Bundeskanzler". The only person to hold the office was Otto von Bismarck, the prime minister of Prussia. The king, being the bearer of the "Bundespräsidium", installed him on 14 July. Under the constitution of 1 January 1871, the king had additionally the title of Emperor. The constitution still called the chancellor "Bundeskanzler". This was only changed in the new constitution of 16 April 1871 to "Reichskanzler". The office remained the same, and Bismarck