List of heads of state of Germany
Under the 1919 Constitution, the first republican constitution of Germany, the President replaced the monarch as ceremonial head of state with semi-presidential powers. The President was to be elected by universal suffrage for a seven-year term. In the event of a vacancy the Chancellor served as Acting President, but in case of a longer vacancy parliament was to decide on the Acting President by law. However, the first President, Friedrich Ebert, was elected by the National Assembly; he also acted as head of state during the revolutionary period, as Co-Chairman of the Council of the People's Deputies, together with Hugo Haase from 10 November 1918 until 29 December 1918 and thereafter together with Philipp Scheidemann.Under the current Constitution, the second republican constitution of Germany, the President is the ceremonial head of state. The President is elected indirectly for a five-year term. In the event of a vacancy the President of the Bundesrat serves as Acting President.During the East German period the title of the heads of state varies from President to Chairman of the Council.
Horst Köhler
Horst Köhler (; born 22 February 1943) is a German politician of the Christian Democratic Union, and served as President of Germany from 2004 to 2010. As the candidate of the two Christian Democratic sister parties, the CDU and the CSU, and the liberal FDP, Köhler was elected to his first five-year term by the Federal Assembly on 23 May 2004 and was subsequently inaugurated on 1 July 2004. He was reelected to a second term on 23 May 2009. Just a year later, on 31 May 2010, he resigned from his office in a controversy over his comment on the role of the German Bundeswehr in light of a visit to the troops in Afghanistan. During his tenure as German President, whose office is mostly concerned with ceremonial matters, Köhler was a highly popular politician, with approval rates above those of both chancellor Schröder and later chancellor Merkel.