Explanation:
Led by Bolshevik Party leader Vladimir Lenin, leftist revolutionaries launch a nearly bloodless coup d'État against Russia's ineffectual Provisional Government. Bolshevik Russia, later renamed the Union of Soviet Socialist Republics (USSR), was the world's first Marxist state.
The west African Kingdom of Mali grew in wealth and power by controlling the trading of gold and salt.
<span>swift rivers provided power for machines</span>
Segregation, with separate but equal ended