War between the North and South ensued, and other countries, including the United States, Russia, and China, soon became involved. For economic historians, it makes sense to begin with the formation of Chinas national economy in the wake of Chinas unification in 221 BC under the Qin. Fighting ended in 1954 with the partition of the country into communist North and non-communist South Vietnam.In 1957, communist rebels in the south, called Viet Cong, rose up. French attempts to retake Vietnam led to war with the communist Vietnamese, called Viet Minh. Japan took control briefly during World War II, and when the war ended with Japan's defeat in 1945, Ho Chi Minh, the leader of the Vietnamese Communist Party, declared Vietnam an independent nation. By 1890, however, France had taken over Vietnam. The Democratic Republic of Vietnam (DRV) in the north was supported by the Soviet Union, China, and other communist countries, while the. In 1802, a Nguyen lord, with the help of the French, defeated the Trinh and renamed the country Vietnam. The Vietnam War was a prolonged military conflict that started as an anticolonial war against the French and evolved into a Cold War confrontation between international communism and free-market democracy. By the mid-1500s, Dai Viet was divided between rival kingdoms: the Trinh in the north and the Nguyen in the south. Later dynasties renamed the country Dai Viet and gradually extended their territory south. Moreover, by applying knowledge that European physicians had acquired earlier in the war. The USA lost more personnel to disease (63,114) than to combat (53,402), largely due to the influenza epidemic of 1918. 939, when a Vietnamese commander named Ngo Quyen organized a revolt that drove the Chinese out. American losses in World War I were modest compared to those of other belligerents, with 116,516 deaths and approximately 320,000 sick and wounded of the 4.7 million men who served. In 111 B.C., Nam Viet became part of the Chinese empire, which ruled the north until A.D. Italy and over the next several hundred years encompassed most of the. These northern tribes flourished until 207 B.C., when their region was conquered by a Chinese lord, who established a kingdom called Nam Viet. with Roman control over its Latin neighbors in central. Vietnam's first civilizations arose in the Red River Valley some 5,000 years ago.