Christian Democratic Union of Germany The SPD quickly gained popularity and succeeded in forming a social-liberal coalition with the FDP following the 1969 federal election, forcing the CDU out of power for the first time in their history. The CDU continued its role as opposition until 1982, when the FDP's withdrawal from the coalition with the SPD allowed the CDU to regain power. CDU Chairman Helmut Kohl became the new Chancellor of West Germany and his CDU–FDP coalition was confirmed in the 1983 federal election. Public support for the coalition's work in the process of German reunification was reiterated in the 1990 federal election in
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