Ulbricht (left), Grotewohl (middle) and Pieck at the place where Ernst Thälmann spoke for the last time before the central committee of the KPD on February 7, 1933.

Ulbricht (left), Grotewohl (middle) and Pieck at the place where Ernst Thälmann spoke for the last time before the central committee of the KPD on February 7, 1933.

Ulbricht (left), Grotewohl (middle) and Pieck at the place where Ernst Thälmann spoke for the last time before the central committee of the KPD on February 7, 1933.

Ulbricht (left), Grotewohl (middle) and Pieck at the place where Ernst Thälmann spoke for the last time before the central committee of the KPD on February 7, 1933.