Why did European nation start? Looking for a water route to Asia?

Yes, one of the main reasons European nations began exploring and establishing colonies was to find a faster and more direct water route to Asia in order to access the lucrative trade routes and valuable goods such as spices, silks, and other luxury items. The search for new trade routes and economic opportunities was a major driving force behind European exploration and colonization during the Age of Discovery in the 15th and 16th centuries.