The chronicle of secret war and diplomacy. 1938-1941 years (№ 385135)

First, there were no illusions that the main enemy is Germany, and secondly that the source of war within the European theatre of war. <...> Any of the organized groups that supported the Germans in our rear could not occur. So it was everywhere, with the exception of the Baltic States and Western Ukraine. The records of the NKVD, the main person who could cooperate with the enemy, were known. Nevertheless, the scale of assistance to the Germans during the war years was still significant. In the Vlasov army and the auxiliary units served more than 250 thousand people.