August Kork (Russian: ?????? ???????? ????, also ?????? ??????? ????; 2 August [O.S.
22 July] 1887 – 11 June 1937) was an Estonian Red Army commander (Komandarm 2nd rank) who was tried and executed during the Great Purge in 1937.
Kork became an officer of the Imperial Russian Army and graduated from the General Staff Academy.
He served as a staff officer during World War I and in February 1917 was at the Western Front headquarters.
Kork became a Bolshevik and joined the Red Army.
He fought in the Russian Civil War, initially as chief of staff of the Bolshevik-sponsored Estonian Red Army and then as assistant commander of the 7th Army.
In July 1919 Kork became commander of the 15th Army, defeating Nikolai Yudenich's Northwestern Army and defending Petrograd.
He led the army in the Polish–Soviet War and in October 1920 became commander of the 6th Army, which defeated the last White Army in Crimea, led by Pyotr Nikolayevich Wrangel.
After the end of the campaign, Kork took command of the Kharkov Military District and later became assistant commander of the Armed Forces of Ukraine and the Crimea.
In October 1922 he took command of the Turkestan Front, fighting against Basmachi rebels.