In the 1970s and 1980s, Wiesenthal was involved in two high-profile events involving Austrian politicians. Shortly after Bruno Kreisky was inaugurated as Austrian chancellor in April 1970, Wiesenthal pointed out to the press that four of his new cabinet appointees had been members of the Nazi Party. Kreisky, angry, called Wiesenthal a "Jewish fascist", likened his organisation to the Mafia, and accused him of collaborating with the Nazis. Wiesenthal successfully sued for libel, the suit ending in 1989. In 1986, Wiesenthal was involved in the case of Kurt Waldheim, whose service in the "Wehrmacht" and probable knowledge of the Holocaust were revealed in the lead-up to the 1986 Austrian presidential elections. Wiesenthal, embarrassed that he had previously cleared Waldheim of any wrongdoing, suffered much negative publicity as a result of this event.