Final answer:
In 1922, the USSR was formed, which didn't involve a loss but the consolidation of power and the creation of a unified Soviet state. This year marked the beginning of the USSR as a central government that included Russia and the communist regions around it, setting the stage for future developments under Soviet rule.
Step-by-step explanation:
In 1922, the Soviet Union didn't exactly lose anything; rather, it marked the creation and formalization of the USSR (Union of Soviet Socialist Republics). This year signified the union of Russia and the other regions that adopted the soviet system as part of the centralized government following the Bolshevik Revolution and civil war period. By 1922, the Bolsheviks had control over Ukraine, Belarus, and the Caucasus region, with Georgia being incorporated despite heavy resistance.
It's important to note, the period leading up to 1922 was marked by intense upheaval, including the Bolshevik revolution in 1917 and the subsequent civil war. Lenin and his followers managed to consolidate their power, and despite the loss experienced during the civil war, they established a new communist empire, which later became officially known as the USSR in 1922. The formation of the USSR was a turning point in Russian and world history, leading to many changes within Russia and its relations with the rest of the world.
After the formation of the USSR, the country experienced significant changes, including rapid industrialization and increased authoritarian control under the leadership of Joseph Stalin. This association of the regions under a centralized government diverged from the pre-revolution visions of some revolutionaries but established the framework for the Soviet state that persisted until 1991.