Each nation, whether big or small, has its own history. Some nations have a smooth sailing history, but a considerable number of others have a history marked by zigzags, ups and downs, and even severe storms. That Salso the case of the Vietnamese nation.
The history of Vietnam spreads over several thousand years and is used with numerous ups and downs. After periods of foreign invasion and rule, Vietnam won total independence and national reunification on 15 April 30, 1975, when South Việt Nam was liberated, opened a new for Vietnam to develop.