There was also the enslavement of Germans for over a decade.
https://en.wikipedia.org/wiki/Forced_labor_of_Germans_after_...
https://en.wikipedia.org/wiki/Forced_labor_of_Germans_after_...
Also, lots of industrial capacity of East Germany was moved to U.S.S.R. For instance, my dad's first car was a Moskvich 401, which was effectively the same as the pre-war Opel Kadett K38 whose plans and tooling were transferred to a plant in Moscow.