Soobschenie o Germane Strekkere Narodnomu Kommissaru Vnutrennikh Del tov Ezhovy.
[Report about Herman Strekker to the Commissar of the Interior Affairs comrade Ezhov]
GDA SBU, F.16-Op.01-Spr.0120-0443 September 27, 1937
The SBU documents say that Strekker was a Ukrainian collaborator (in WWI) and escaped with the German to return as a Nazi spy and that Nikolai Ben-Chavchavdze (Georgii's father) was a GPU and got his death sentence for looting.
