Walter Scheel (German pronunciation: [ˈvaltɐ ˈʃeːl]; born 8 July 1919) is a German politician (FDP). He served as Federal Minister of Economic Cooperation and Development from 1961 to 1966, Foreign Minister of Germany and Vice Chancellor from 1969 to 1974, acting Chancellor of Germany from 7 May to 16 May 1974 (following the resignation of Willy Brandt after the Guillaume Affair), and finally as President of the Federal Republic of Germany from 1974 to 1979.

He is currently the oldest former German president alive and the longest-lived German head of state.

Scheel was born in Solingen (now in North Rhine-Westphalia). During World War II, he served in the Luftwaffe, the last years of the war as a radar operator on a Bf 110 night fighter.

When his Free Democratic Party reentered government in a coalition with Konrad Adenauer's Christian Democratic Union in 1961, Scheel was appointed federal minister of economic cooperation and development. He continued in that office under Chancellor Ludwig Erhard but brought about the downfall of the latter in late 1966 of which he had become the leader, out of the coalition government. A Christian Democratic / Social Democratic Grand Coalition followed. During this time, in 1968, Scheel took over the party presidency from right wing liberal Erich Mende.

Willy Brandt (born Herbert Ernst Karl Frahm; German pronunciation: [ˈvɪli ˈbʁant]; 18 December 1913 – 8 October 1992) was a German politician, Mayor of West Berlin 1957–1966, Chancellor of West Germany 1969–1974, and leader of the Social Democratic Party of Germany (SPD) 1964–1987.

Brandt's most important legacy was Ostpolitik, a policy aimed at improving relations with East Germany, Poland, and the Soviet Union. This policy caused considerable controversy in West Germany, but won Brandt the Nobel Peace Prize in 1971.

In 1974, Brandt resigned as Chancellor after Günter Guillaume, one of his closest aides, was exposed as an agent of the Stasi, the East German secret service.

Willy Brandt was born Herbert Ernst Karl Frahm in the Free City of Lübeck (German Empire) to Martha Frahm, an unwed mother who worked as a cashier for a department store. His father was an accountant from Hamburg named John Möller, whom Brandt never met. As his mother worked six days a week, he was mainly brought up by his mother's stepfather Ludwig Frahm and his second wife Dora.

Dirk Niebel (born March 29, 1963) is a German politician. He is since 2009 Federal Minister of Economic Cooperation and Development. From 2005 to 2009, he was secretary general of the FDP.

Niebel was born in Hamburg. After his Fachhochschulreife (college entrance qualification) in 1983, Niebel lived for one year in a Kibbutz in Israel. Later he served for eight years as an airborne infantry officer in the Bundeswehr in Calw. As of February 2007, he is Hauptmann of the reserve. He then studied at the German College of Public Administration in Mannheim and finished his studies in 1993 as Diplom-Verwaltungswirt (similar to a Master of Public Administration degree). From 1993 to 1998, he worked at an employment bureau in Sinsheim, a part of the Federal Employment Office of Heidelberg.

Niebel is married and has three sons.

In 1977, Niebel joined the Junge Union, and in 1979, the CDU. He left both in 1981.

In 1990, he joined the FDP and was co-founder of the Heidelberg division of the Junge Liberale. Since 2003, Niebel has been a member of the Federal Board of the FDP and of the curatorship of the Friedrich Naumann Foundation. On May 5, 2005, the Federal Board elected him secretary general of the FDP with 92.4 % of the votes.

Ulrich Wickert (born December 2, 1942 in Tokyo) is a German journalist. He is one of the best known broadcasters in Germany.

As a result of his father's employment with NATO, Wickert grew up in Heidelberg and Paris. In the 1960s he studied law and political sciences at the University of Bonn. In 1962 he spent a year at Wesleyan University on a Fulbright scholarship.

After passing the first level of German bar exams in 1968, he started working as freelance radio producer for ARD, becoming a full-time editor there a short time later.

Between 1969 and 1977, Wickert was an editor for Monitor, a political affairs program produced by the WDR network. He was deployed as a correspondent for every French presidential election between 1969 and 1978. In 1978 he was made French correspondent and transferred to the Paris bureau of the ARD.

In 1981, he founded the discussion group "Journalists for Public Broadcasting"; in that same year he became chief correspondent of the ARD bureau in New York. In 1984 he became chief correspondent of the Paris ARD bureau.