The Ulbricht Group was a group of exiled members of the Communist Party of Germany (Kommunistische Partei Deutschlands, or KPD), led by Walter Ulbricht, who flew from the Soviet Union back to Germany on April 30, 1945. Composed of functionaries from the KPD and ten anti-fascist prisoners of war, their job was to seek out anti-fascist individuals and prepare the groundwork for the re-establishment of communist organizations and unions in postwar Berlin. There were two additional regional groups, the Ackermann Group in Saxony and the Sobottka Group in Mecklenburg. Many of the group's members later became high-level officials in the government of the German Democratic Republic (GDR).
The tasks for the Ulbricht Group and the other communist cadre who were to return to Germany were defined at a meeting between Wilhelm Pieck and Georgi Dimitrov held in Moscow on April 25, 1945. Dimitrov was then a high-level functionary of the Central Committee of the Communist Party of the Soviet Union, working as the assistant division leader of the International Information Division. They were to prepare the region to accept and follow the instructions of the Soviet Military Administration in Germany so the Nazi government could be dismantled. The de-nazification process was to convince the people to turn over Nazi war criminals. The Group was to calm people and assure them that the Red Army would neither destroy nor enslave them, but that the German people had to understand that they bore the responsibility for the Nazi's rise to power, giving force to Hitler's policies and causing the catastrophe. The communists had tried to warn them of the coming catastrophe and they were now there to help them out of their distress and at the same time, establish a basis for the future of the Communist Party of Germany (KPD). They were also to seek out anti-fascist individuals who would be willing to work with the new organizations. The youngest member of the group was 24-year-old Wolfgang Leonhard.