Number of ships sailing from Europe to Asia 1500-1800

In 1498, Vasco da Gama became the first known European to sail to India by circumventing Africa, which ushered in a new age of European sea trade with Asia. Initially, Indian rulers were unimpressed and wary of the Portuguese, and Muslim traders in the region were hostile, but the Portuguese were able to assess what could be traded for exotic goods (mostly spices) and lucrative trade routes were established after subsequent journeys. Additionally, the Portuguese quickly learned that they had the technological advantage in conflict, and repelled attacks from their Muslim rivals. Fortified trading posts, known as factories, were then established along the African and Asian coasts to protect these trade routes, and these became the foundation upon which the Portuguese Empire (Europe's longest-lasting) was built.

Colonization and competition

In 1494, the Treaty of Tordesillas saw Portugal and Spain draw a line through the Atlantic, with each crown laying claim to all non-Christian lands on their respective side. No other European power acknowledged these claims, but it would take almost a century for the British, Dutch, or French to begin establishing their own maritime empires; this meant that the Portuguese had a near-monopoly on the Indian spice trade for almost 100 years, and this was the century when their trade with Asia was most active. Portuguese traders not only did business with merchants in India, but they also explored further, and established trade routes with present-day China, Indonesia, and Japan, and even facilitated trade between these cultures. In the 1590s, the Dutch then followed the Portuguese model of empire building and quickly emerged as Portugal's biggest rival in Asia.

VOC

The Dutch and Portuguese were in conflict for over 60 years, across four continents, and the Asian and African conflicts are often referred to as the "Spice War". The Netherlands eventually usurped Portugal as the strongest European trading power in Asia by the mid-1600s. Most of the Dutch trade was done through the Dutch East India Company (VOC), which is often considered the most valuable company to have ever existed. In the 17^th century, 56 percent of all ships that travelled from the given countries to Asia were Dutch, and the figure was over 44 percent in the following century. Such companies were not only trading enterprises, but also acted in the military and political interests of their respective crowns. The VOC went into decline in the mid-1700s, as the British Empire gained the upper hand in its rivalry with the Netherlands. The British East India Company then consolidated its power on the Indian subcontinent, and Dutch interests were largely centered in the East Indies (present-day Indonesia), which remained a Dutch colony until the Second World War. For France, its primary colonial power in Asia was in French Indochina, made up of present-day Cambodia, Laos, and Vietnam, although the seven European powers had trade connections all over Asia, and all competed or cooperated with one another at various points in these 300 years.