Portuguese discovery of the sea route to India Portuguese discovery of the sea route to India The discovery of the sea route to India is the description sometimes used in Europe and among the Portuguese for the first recorded trip made directly from Europe to India via the Atlantic Ocean. It was undertaken under the command of Portuguese explorer Vasco da Gama during the reign of King Manuel I in 1497–1499. Considered by Europe to be one of the most remarkable voyages of the Age of Discovery, it consolidated the Portuguese maritime presence over the Indian Ocean and that country's dominance of global trade routes. The plan for
Trade route from the Varangians to the Greeks opened more lucrative routes from Europe to the Orient through the Crusader states of the Middle East. By that time, Rus' had strengthened its commercial ties with Western Europe, and the route from the Varangians to the Greeks gradually lost its significance. For a related military route, see Muravsky Trail. Trade route from the Varangians to the Greeks The trade route from the Varangians to the Greeks (, , , , ) was a medieval trade route that connected Scandinavia, Kievan Rus' and the Eastern Roman Empire. The route allowed merchants along its length to establish a direct prosperous trade