At 11:30 a.m. on April 30, 1975, the Flag of the National Liberation Front of South Vietnam flew over the roof of the Independence Palace, marking the historic moment of the successful end of the resistance war against the United States to save the country. the successful end of 30 years of arduous struggle for national liberation and reunification of Vietnam.

The victory of April 30, 1975 affirmed the great stature, expressed the will of independence, autonomy, self-reliance, self-reliance and the desire for peace of the whole nation, marking a decisive turning point to bring Vietnam into the era of independence, Freedom and building socialism.