14 December 1972 the Bundestag MPs of the social-liberal coalition re-elected Willy Brandt chancellor. His Cabinet Brandt II returned to government the next day, again with FDP chairman Walter Scheel as vice-chancellor and foreign minister. Defeated Rainer Barzel resigned as CDU chairman on 9 May 1973; he was succeeded by Helmut Kohl. On 7 May 1974, Brandt would resign in the course of the Guillaume Affair, after one of his personal aides had been unmasked as a Stasi agent. The coalition continued under his party fellow Helmut Schmidt, while Brandt remained SPD chairman until 1987. Further reading Notes References External links The Federal Returning Officer Psephos Federal elections in Germany 1972 elections in Germany 1972 in West Germany November 1972 events in Europe