After Columbus ' first trips, competing Spanish and Portuguese claims to new territories and sea routes were solved with the Treaty of Tordesillas in 1494, which divided the world outside of Europe in two areas of trade an exploration, between the Iberian kingdoms of Castile and Portugal along a north - south meridian, 370 leagues west of Cape Verde. According to this international agreement, the larger part of the Americas and the Pacific Ocean were open to Spanish exploration and colonization, while Africa, the Indian Ocean and most of Asia were assigned to Portugal.
what countries or areas did portugal contact colonize or establish posts in
Africa, the Indian Ocean and most of Asia were assigned to Portugal.