page_title: Fall of Saigon
section_title: North Vietnamese advance
hierarchical_section_title: Fall of Saigon / North Vietnamese advance
context_page_description: The Fall of Saigon, also known as the Liberation of Saigon, was the capture of Saigon, the capital of South Vietnam, by the People's Army of Vietnam and the Viet Cong on 30 April 1975. The event marked the end of the Vietnam War and the start of a transition period to the formal reunification of Vietnam into the Socialist Republic of Vietnam.
  The PAVN, under the command of General Văn Tiến Dũng, began their final attack on Saigon on April 29, 1975, with the Army of the Republic of Vietnam forces commanded by General Nguyễn Văn Toàn suffering a heavy artillery bombardment. By the afternoon of the next day, the PAVN had occupied the important points of the city and raised their flag over the South Vietnamese presidential palace. The city was renamed Hồ Chí Minh City, after the late North Vietnamese President Hồ Chí Minh.
  The capture of the city was preceded by Operation Frequent Wind, the evacuation of almost all the American civilian and military personnel in Saigon, along with tens of thousands of South Vietnamese civilians who had been associated with the southern regime. A few Americans chose not to be evacuated.
context_section_description: The rapidity with which the South Vietnamese position collapsed in 1975 was surprising to most American and South Vietnamese observers, and probably to the North Vietnamese and their allies as well. For instance, a memo prepared by the Central Intelligence Agency (CIA) and U.S. Army Intelligence and published on March 5 indicated that South Vietnam could hold out through the current dry season—i.e., at least until 1976. These predictions proved to be grievously in error. Even as that memo was being released, General Dũng was preparing a major offensive in the Central Highlands of Vietnam, which began on 10 March and led to the capture of Buôn Ma Thuột. The ARVN began a disorderly and costly retreat, hoping to redeploy its forces and hold the southern part of South Vietnam, south of the 13th parallel.
  Supported by artillery and armor, the PAVN continued to march towards Saigon, capturing the major cities of northern South Vietnam at the end of March—Huế on the 25th and Đà Nẵng on the 28th. Along the way, disorderly South Vietnamese retreats and the flight of refugees—there were more than 300,000 in Đà Nẵng—damaged South Vietnamese prospects for a turnaround. After the loss of Đà Nẵng, those prospects had already been dismissed as nonexistent by American CIA officers in Vietnam, who believed that nothing short of B-52 strikes against Hanoi could possibly stop the North Vietnamese.
  By April 8, the North Vietnamese Politburo, which in March had recommended caution to Dũng, cabled him to demand "unremitting vigor in the attack all the way to the heart of Saigon." On April 14, they renamed the campaign the "Hồ Chí Minh campaign", after revolutionary leader Hồ Chí Minh, in hopes of wrapping it up before his birthday on May 19. Meanwhile, South Vietnam failed to garner any significant increase in military aid from the United States, snuffing out President Nguyễn Văn Thiệu’s hopes for renewed American support.
  On April 9, PAVN forces reached Xuân Lộc, the last line of defense before Saigon, where the ARVN 18th Division made a last stand and held the city through fierce fighting for 11 days. The ARVN finally withdrew from Xuân Lộc on April 20 having inflicted heavy losses on the PAVN, and on April 21 President Thiệu resigned in a tearful televised announcement in which he denounced the United States for failing to come to the aid of the South. The North Vietnamese front line was now just 26 miles (42 km) from downtown Saigon. The victory at Xuân Lộc, which had drawn many South Vietnamese troops away from the Mekong Delta area, opened the way for PAVN to encircle Saigon, and they soon did so, moving 100,000 troops in position around the city by April 27. With the ARVN having few defenders, the fate of the city was effectively sealed.
  The ARVN III Corps commander, General Toàn, had organized five centers of resistance to defend the city. These fronts were so connected as to form an arc enveloping the entire area west, north, and east of the capital. The Cu Chi front, to the northwest, was defended by the 25th Division; the Binh Duong front, to the north, was the responsibility of the 5th Division; the Bien Hoa front, to the northeast, was defended by the 18th Division; the Vung Tau and 15 Route front, to the southeast, were held by the 1st Airborne Brigade and one battalion of the 3rd Division; and the Long An front, for which the Capital Military District Command was responsible, was defended by elements of the re-formed 22nd Division. South Vietnamese defensive forces around Saigon totaled approximately 60,000 troops. However, as the exodus made it into Saigon, along with them were many ARVN soldiers, which swelled the "men under arms" in the city to over 250,000. These units were mostly battered and leaderless, which threw the city into further anarchy.
caption: Situation of South Vietnam before the capture of Saigon (lower right) on April 30, 1975
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