What was the significance of Bartomelou Dias's voyage?

Bartolomeu Dias's voyage in 1488 was significant as it marked the first European expedition to sail around the southern tip of Africa, reaching the Cape of Good Hope. This achievement opened the sea route to India and the East, paving the way for future explorations and the eventual establishment of a sea trade route by Vasco da Gama. Dias's journey also demonstrated the possibilities of maritime exploration, enhancing European interest in navigating around Africa and expanding global trade networks.