Hai Phong was originally founded by Lê Chân, the female general of a Vietnamese revolution against the Chinese led by the Trưng Sisters (Hai Bà Trưng) in the year 43 C.E. The area which is now known as Duong Kinh District was once known as Hai tan Phong thu("defensive coastal area"), and served as the second capital of the Mac dynasty (1527–1592). At the end of Nguyen Emperor Tu Duc's reign, the headquarters of An Duong District was also moved to Hang Kenh Communal House, which now belongs to Le Chan district.
In 1881, the city was the site of a devastating typhoon which claimed up to 300,000 lives.
Haiphong was one of Vietnam's major ports and trading centers. When the country was invaded by the French, the city became France's main naval base in Indochina. After World War II, when Vietnam attempted to regain its independence, Hai Phong was the site of the first military action undertaken by the French, as punishment for the death of three French soldiers. Some sources claim that the French heavy cruiser Suffren bombarded the city, while others claim it was not Suffren but 3 avisos or sloops, supported by Suffren, the ships that bombarded the city and adjacent fields in an aggression that contributed to the start of the First Indochina War. French infantry forces under the command of Jean-Étienne Valluy invaded the city and fought house to house with support from armored units and jet fighters.
Vietnam War
Later, in the Vietnam War, Hai Phong was subjected to heavy bombing by US Navy and Air Force strike aircraft because it was North Vietnam's only major port. The city, however, was completely unaffected by the war due to the establishment of a prohibition zone surrounding it. After the war, the city recovered and became a significant industrial center. Today, its port serves the entire northern region of Vietnam, and has managed to attract large foreign
