Walter Scheel
German politician, 1919-2016
Walter Scheel was a German politician. A member of the Free Democratic Party of Germany (FDP), he first served in government as Federal Minister of Economic Cooperation and Development from 1961–66. He led the FDP from 1968–74. During the Chancellorship of Willy Brandt, Scheel was Federal Minister of Foreign Affairs and Vice Chancellor. Scheel became Acting Chancellor of West Germany from 7–16 May 1974 following Brandt's resignation after the Guillaume Affair. He was elected shortly after as President, remaining in the role until 1979.
Source: Wikipedia