República Socialista Soviética de Turkmenistán
After the revolution of 1917, during which the Bolsheviks came into power in Russia, communists merged former khanates into republics on the basis of nationality. Thus, Türkmenabat (known as "Chardjuy" at that time) was passed to the newly created Turkmen Soviet Socialist Republic in order to reduce the territory and power of Uzbekistan, where anti-Soviet separatist movements were prevalent.