The Portuguese Empire was one of the first global empires, establishing colonies from the 15th to the 20th centuries. Key territories included Brazil in South America, Angola and Mozambique in Africa, and several islands in the Atlantic and Indian Oceans. These colonies were vital for trade, agriculture, and the spread of Christianity. The Portuguese focused on exploiting resources like sugar, gold, and spices in their colonies. They also established trade routes that connected Europe, Africa, and Asia. The legacy of Portuguese colonization is still evident today in the languages, cultures, and economies of these regions.