"The formation of the USSR was an event second in importance only to the October Revolution, ...It was of importance to world history, and it was the direct offspring of that revolution. As is well known, the Great October sounded the summons for all nations that were under the oppression of the tsarist autocracy to take part in the active struggle. After winning a historic victory over the exploiters, the peoples of the former Russian empire united, in accordance with voluntary principles, into a single multinational socialist state, that was created on principles of genuine equality and brotherhood."