Economy of Vietnam
Until the French colonization in the mid-19th century, Vietnam's economy had been mostly agrarian, subsistence-based and village-oriented. French colonizers, however, deliberately developed the regions differently as the French needed raw materials and a market for French manufactured goods, designating the South for agricultural production as it was better suited for agriculture, and the North for manufacturing as it was naturally wealthy in mineral resources. Though the plan exaggerated regional divisions, the development of exports—coal from the North, rice from the South—and the importation of French manufactured goods stimulated domestic commerce.
Immigration to France
Although there was a presence of, Vietnamese in France since the late 19th century (mostly students and workers), a wave of Vietnamese migrated to the country after the Battle of Dien Bien Phu and the Geneva Accords, which granted Vietnam its independence from France in 1954. These migrants consisted of those who were loyal to the colonial government and those married to French colonists. Following the partition of Vietnam, students and professionals from South Vietnam continued to arrive in France. Although many initially returned to the country after a few years, as the Vietnam War situation worsened, a majority decided to remain in France and brought their families over as well.