First wave of European colonization

The first wave of European colonization began with Spanish and Portuguese conquests and explorations, and primarily involved the European colonization of the Americas, though it also included the establishment of European colonies in India and in Maritime Southeast Asia. During this period, European interests in Africa primarily focused on the establishment of trading posts there, particularly for the African slave trade.

Source: Wikipedia — First wave of European colonization (CC BY-SA 4.0)