Eastern Okraina

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The Russian Eastern Okraina was a local government in the Russian Far East in 1920 during the Russian Civil War. It started after White leader Alexander Kolchak transferred power to Grigory Semyonov in January 1920. Semyonov announced the “Government of the Russian Eastern Outskirts” in Chita, naming Sergey Taskin as its head, with support from Japanese commanders.

In April 1920, a Constituent Assembly in Verkhneudinsk created the Far Eastern Republic (FER) as a separate administration. Negotiations at Gongota in May–July between the FER and the Japanese, with Semyonov seeking to join, failed when the FER insisted on equal status for the Eastern Outskirts.

Japan announced evacuation in July; Semyonov pressed to delay it and tried unsuccessfully to merge with another local government. The Gongota talks resumed, and on July 17 the FER and Japanese officials signed an agreement: Japan would evacuate from Transbaikal and a neutral border zone would be created. With the Japanese withdrawal, the Whites began retreating toward China, though small White forces still blocked the Trans-Siberian Railway in Chita.

In September a Provisional Eastern‑Transbaikal Assembly took over civil powers from Semyonov, while FER troops moved through the neutral zone toward Chita. A Nerchinsk regional body declared a Regional Revolution Committee for the eastern Transbaikal.

In October, Japanese troops left Chita. The Reds demanded the Whites’ surrender and soon captured Chita on October 22. The FER government moved to Chita on October 25. By the end of October, the Eastern‑Transbaikal Assembly dissolved, and several pro‑Soviet groups joined FER. The Eastern Okraina had no territory left, and Semyonov and his remaining forces fled to China.