Politics of Germany Economist Intelligence Unit has rated Germany as a "full democracy" in 2017. After 1949, the Federal Republic of Germany had Christian Democratic chancellors for 20 years until a coalition between the Social Democrats and the Liberals took over. From 1982, Christian Democratic leader Helmut Kohl was chancellor in a coalition with the Liberals for 16 years. In this period fell the reunification of Germany, in 1990: the German Democratic Republic joined the Federal Republic. In the former GDR's territory, five "Länder" (states) were established or reestablished. The two parts of Berlin united as one "Land" (state). The political system of
Chancellor of Germany (1949–present) raised in the former East Germany. The office of chancellor has a long history, stemming back to the Holy Roman Empire. The title was at times used in several states of German-speaking Europe. The power and influence of this office varied strongly over time. Otto von Bismarck in particular had a great amount of power, but it was not until 1949 that the chancellor was established as the central executive authority of Germany. Due to his administrative tasks, the head of the chapel of the imperial palace during the Holy Roman Empire was called "chancellor". The Archbishop of Mainz was