Between 1870 and 1914, several large empires expanded their colonial holdings. The British Empire was the largest, followed by the French empire. At the Berlin Conference in 1885, European powers divided up territory in Africa. By the early 20th century, most imperialist expansion had ended, while Latin American nations had gained independence from Spain and Portugal. The colonial empires administered colonies, protectorates, and concessions differently and exploited native populations for resources and labor while often marginalizing them socially.