By the time of the Potsdam conference, Poland and eastern Germany were already occupied by Russian troops and a puppet government, loyal to Moscow, was well advanced with the systematic consolidation of control over Poland as defined according to the new de facto frontiers.
Poland were already occupied by Russian troops. This was by the time of the Potsdam conference. Eastern Germany were already occupied by Russian troops. This was by the time of the Potsdam conference. A puppet government was well advanced with the systematic consolidation of control over Poland as defined according to the new de facto frontiers. This was by the time of the Potsdam conference. This was loyal to Moscow.