Outline of Vietnam
Vietnam was under Chinese control for a thousand years before becoming a nation-state in the 10th century. Successive dynasties flourished along with geographic and political expansion deeper into Southeast Asia, until it was colonized by the French in the mid-19th century. Efforts to resist the French eventually led to their expulsion from the country in the mid-20th century, leaving a nation divided politically into two countries. Bitter fighting between the two sides continued during the Vietnam War, ending with a communist victory in 1975.
Bombardment of Tourane
Harassment of the Christians eventually provided France with a pretext for attacking Vietnam. The tension built up gradually. During the 1840s, the persecution of Roman Catholic missionaries in Vietnam evoked only sporadic and unofficial French reprisals, such as that taken by de Lapierre and Rigault de Genouilly in 1847. In 1857, however, the execution of two Spanish Catholic missionaries by the emperor Tự Đức led directly to French intervention in Vietnam. In September 1858, a joint French and Spanish naval expedition landed at Da Nang. Its commander was Admiral Charles Rigault de Genouilly, one of the two French naval captains involved in the 1847 incident. The resultant Cochinchina campaign inaugurated the era of French colonial rule in Vietnam.