Western European colonial empires were distinct because they expanded through maritime exploration and conquered territories located overseas rather than adjacent to the homelands. They had advantages including geography, naval technology, and military prowess. Local divisions and diseases devastated Native populations, aiding European dominance. Though the empires differed in policies, they all generated new colonial societies oriented around mercantilism. The Spanish established extensive settlements and infrastructure in Mexico and Peru before English colonization began. Russia expanded into Siberia, absorbing native groups. The Qing dynasty brought outer regions like Tibet and Xinjiang under Chinese control using local elites but without forced assimilation. Religious differences divided the Mughal Empire's Muslim rulers from the Hindu majority population.