The exploration of North America by European sailors and geographers was an effort by major European powers to map and explore the continent with the goal of economic, religious and military expansion. The combative and rapid nature of this exploration is the result of a series of countering actions by neighboring European nations to ensure no single country had garnered enough wealth and power from the Americas to militarily...

The invasion of the North American continent and its peoples began with the Spanish in 1565 at St. Augustine, Florida, then British in 1587 when the Plymouth Company established a settlement that they dubbed Roanoke in present-day Virginia.