Erhard Krack
Erhard Krack was an East German politician and mayor of East Berlin from 1974 to 1990.
, Helmut Kohl, and Walter Momper at the opening of the Brandenburg Gate on 22 December 1989 - Erhard Krack can be seen between the shoulders of Kohl and Momper.
Born in Danzig, he was a member of the Socialist Unity Party. He was also a deputy in the Volkskammer and a member of the Central Committee of the SED.