Terenty Dmitriyevich Deribas

Терентий Дмитриевич Дерибас
Soviet Union Russia 1883–1938 ✕ Executed

The security viceroy of the Far East

On 11 August 1937, Yezhov forwarded Lyushkov's telegram to Stalin, who scribbled in the margin: 'Deribas will have to be arrested. St.' Molotov and Voroshilov added 'For,' and Deribas was arrested the next day.

An old Bolshevik Chekist who served as OGPU-NKVD plenipotentiary for the Far East from 1929, directing the Maki-Mirage counter-intelligence operation against Japan and forced-labour construction of the BAM. After eight years as the region's 'viceroy,' he was swept up in the Great Purge and shot in 1938.

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Related historical events

Operation Maki-Mirage

A counter-intelligence operation against Japan waged across the Soviet Far East through the 1930s, planned and directed overall by Deribas. From the mid-1920s Japan had built an intelligence network across northern Manchuria and the Soviet border in preparation for an invasion, while the USSR, barely out of the Civil War, had dangerously few troops in the Far East. Deribas and his OGPU Far Eastern apparatus resolved to dissuade Tokyo by fabricating the illusion of overwhelming Soviet defensive strength.

The operation's lynchpin was the double agent Lazar Izrailevsky (cover name Leonid Ostrovsky, codename 'Letov'). Posing as a seedy small-time trader near the Japanese consulate in Sakhalyan (Heihe), he deliberately attracted the attention of the Japanese military police and was recruited in 1924 by Kumazawa Sadaichirō, the resident Japanese intelligence chief. For the next thirteen years Izrailevsky fed the Japanese elaborately falsified data on Soviet troop deployments.

The operation peaked in 1934 with the invention of a fictitious senior Soviet staff officer, the 'Big Correspondent,' who supplied a fabricated report titled 'On the Structure and Numerical Strength of a Rifle Battalion of the Far Eastern Army.' Extrapolating from these figures, the Japanese General Staff concluded that an attack on the Soviet Far East was infeasible. The operation ran until 1937; as a result, the Kwantung Army never launched a full-scale offensive against the Soviet Far East throughout the German-Soviet war.

The Great Purge brought the operation to a tragic close. Co-planners Boris Bogdanov, Vladimir Neyman, and Nikolai Shilov were shot in 1938 as 'Japanese spies,' and Izrailevsky was arrested and sentenced to eight years in the camps. Deribas himself, arrested on the same charge barely a year after directing the operation, was shot. The full story remained secret until the Khabarovsk FSB directorate declassified the files in the early 2000s.

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