Claudius (Klavdii) Alexandrovich VOSS, alias Boris Alexandrov FOSS: Russian. A veteran of the Czarist army in the First World War, in 1918 VOSS joined the White Russian army and was involved in anti-Soviet intelligence work. When the Soviet Union entered the Second World War on the Allied side in 1941 he collaborated with German naval intelligence and then with the Abwehr. He was also suspected of being an NKVD agent