Europeans began exploring overseas in search of new trade routes to Asia in order to gain wealth and power. Christopher Columbus reached the Americas in 1492 while seeking a western route to Asia, beginning European colonization of the region. The first English colonies in North America were established at Jamestown in 1607 and Plymouth in 1620 by the Virginia Company and Pilgrims respectively. Tensions arose between European powers as they competed for territory and resources in North America, culminating in the French and Indian War which began in 1754.