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- Vietnamization and it's Lasting Effects on
- South Vietnam and it's Fall
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- Outline
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- I. Background
- A. Introduction
- B. Vietnam -- two separate countries
- 1. French Control
- 2. Viet Minh Revolt
- 3. Creation of North and South Vietnam
- C. America's objectives in South Vietnam
- D. Vietnam's armies
- II. Vietnamization
- A. Beginnings of Vietnamization
- B. Research of possible withdrawal
- C. Decision to withdraw
- 1. began in early 1969
- III. American Withdrawal and South Vietnamese Buildup
- A. Short history
- B. Advisor and troop reductions
- C. Combat assistance team reductions
- D. South Vietnamese buildup
- E. South Vietnamese military additions in 1972
- IV. The Fall of Vietnam
- A. Easter Offensive
- B. Ceasefire
- 1. Goes in to effect on January 28, 1973
- C. Break of the cease fire and North Vietnamese offensive of December,
- 1973
- D. Final offensive in 1975
- E. Resignation of President Thieu
- F. General Minh assumes the Presidency
- G. Minh fails in negotiations
- H. Minh gives in to all North Vietnamese demands
- V. Conclusions
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- Background
- Vietnam was a country that was far removed from the American people until their history and ours
- became forever interlinked in what has come to be known as the Vietnam conflict. It is a classic story of
- good guys versus bad, communism versus freedom, and a constant struggle for stability. Americas
- attempt to aid the cause of freedom was a valid one, but one that ended up with South Vietnam being
- dependent upon us for its very life as a nation. "Vietnamization" was the name for the plan to allow
- South Vietnam to stand on its own, and ended in leaving a country totally on its own, unable to stand and
- fight.
- Vietnam was a French territory until the Viet Minh insurgency of the late 1940's and through 1954.
- Although regarding this uprising as part of a larger Communist conspiracy, Americans were not
- unsympathetic to Vietnamese aspirations for national independence. The ensueing defeat of the French
- brought an end to the first stage of what was to be a thirty year struggle.
- The Indochina ceasefire agreement (Geneva Accords) of July 21, 1954 led to the creation of seperate states
- in Laos and Cambodia, and the artificial division of Vietnam into two republics. In the North the
- Communist Viet Minh established the democratic of Vietnam, and in the south a random collection of
- non - Communist factions, led by Ngo Dinh Diem, formed the Republic of Vietnam. The general
- elections provided for by the agreement never took place, and the two states quickly drew apart. The
- United States immediatly threw its support behind the southern regime and extended military aid through
- a Military Assistance Advisory Group (MAAG) under the command of Lt. General John W. O'Daniel.
- American objectives in South Vietnam were reletively simple and remained so -- the establishment and
- preservation of a non - Communist government in South Vietnam. Initally, the most pressing problem
- was the weakness of the Saigon government and the danger of cival war between South Vietnam's armed
- religious and political factions. Diem, however, acting as a kind of benevolent dictator, managed to put a
- working government together, and O'Daniel's advisory group, about three or four hundred people, went to
- work creating a national army.
- Slowly, under the direction of O'Daniel and his successor in October 1955, Lt. General Samuel T.
- Williams, the new army took shape. The primary mission of this 150,000 man force was to repel a North
- Vietnamese invasion across the Demilitarised zone that seperated North and South Vietnam. Diem and
- his American advisors thus organised and trained the new army for a Korean - style conflict, rather than
- for the unconventional guerrilla warfare that had characterised the earlier French - Viet Minh struggle.
- President Minh also maintained a substantial paramilitary force almost as large as the regular army. This
- force's primary task was to maintain internal security, but also acted as a counter weight to the army,
- whose officers often had political ambitions that were sometimes incompatible with those of Diem. From
- the beginning, such tensions weakened the Saigon government and severly hampered its ability to deal
- with South Vietnam's social and ecenomic problems.
- At the beginning of 1968 the military strength of the Saigon government was, on paper, impressive. The
- regular armed forces consisted of about 250,000 men, organised into a conventional army, navy, air force,
- and marine corps, well equipped with tanks, artillary, ships and aircraft, Behind the regulars was a
- similar - size militia - like organization, the Territorial forces. Although consisting mainly of small rifle
- units, the territorials had begun to recieve modern radios, vehicles, and small arms during the early
- 1960's, and their capabilities had increased considerably. The organization of the armed forces mirrored
- most Western nations; a civialian Ministry of Defence directed a military general staff which headed a
- heirarchy of operational commands and various support and training facilities. The Territorial Forces, a
- formal part of the armed forcse since 1964, was apportioned amon the forty - four province cheifs, the
- principle administrators of Vietnam. In comparison, the Viet Cong army looked pertty weak. With some
- 80,000 lightly equipped regulars, back by about 80,000 - 100,000 part - time geuirillas and supported by a
- few thousand North Vietnamese troops and a fragile supply line hundreds of miles long, it was hardly an
- imposing force. Nevertheless, this force had inflicted a series of defeats on the South Vietnamese troops,
- all but throwing then out of the copuntryside and back into the cities and towns.
- Vietnamization
- In the spring of 1969 Presiden Richard M. Nixon initiated his new policy of "Vietnamization."
- Vietnamization had two distinct elements: first, the unilateral withdraawl of American troops from South
- Vietnam; and, second, the assumptionof greater military responsibilities by the South Vietnamese armed
- forces to make up for that loss. Mlilitary planners had based previous withdrawl plans on reductions in
- enemy forces. Vietnaminization rested on the twin assumptions thqat the combatants would not reach any
- kind of political settlement, or understanding, and that the fightinh in the South would continue without
- any voluntary reduction in enemy force levels. Although in theory the subsequant withdrawl of American
- troops depended on improvements in Souh Vietnamese military capabilities and the level of combat
- activity, in practice the timing and size of the withdrawals were highly political decisions made in the
- United States.
- Senior advisors in Vietnam were asked for their opinions on South Vietnam's ability to handle a Viet
- Cong threat, or a combined Viet Cong - North Vietnamese threat, and their answers were for the most
- part the same. They agreed that South Vietnam would be able to "contain" a Viet Cong threat except in
- the III Corps Tactical zone, wherecontinued American air and artillerary support would be needed.
- Against a combined threat, however, all doubted that the South Vietnamese could do little more than hold
- their own, and judged their offensive capabilities marginal at best. Although they made no
- recomendations as to how the South Vietnamese could deal with either a Viet Cong or a combined threat,
- and suggested no changes in their military organization or stratedgy, all saw a pressing need for more air,
- artillery, and logistical support, and more attention to training and retaining troops. Most recommended
- more promotions based on merit, and more stationing of troops near home to reduce desertions. Phasing
- the American troops out of Vietnam could take no less than five years was often mentioned. The four
- senior advisors were hopeful that the South Vietnamese could eventually deal with the insurgency by
- themselves, but none felt that they could handle a conventional North Vietnamese threat or a combined
- Viet Cong - North Vietnam opponent. On March 5, 1969, Melvin R. Laird, Nixon's new secretary of
- defence, visited Saigon, accompanied by General Wheeler. Briefed by the MACV (United States Military
- Assistance Command, Vietnam) on the situation in Vietnam, Laird declaired his satisfactionwith the
- progress that had been made, both in the war effort and in the South Vietnamese armed forces, and
- instructed Abrams (commander od the MACV) to accelerate all programs turning over the war to Saigon.
- He returned to Washington, and his determination to effect a major change in American policy tward the
- war in Vietnam remained fixed. In subsequent discussions with Nixon, Henry Kissenger (the president's
- special assistant for national security, and the Joint Cheifs of Staff, he pursued this goal vogorously,
- presently persuading the president to embark on a policy of what he called "Vietnamization" -- turning the
- ground war over to the South Vietnamese.
- On April 10, Kissenger, with the approval of the president, directed Laird to prepare a specific timetable
- for Vietnamizing the war. The plan was to cover all aspects of U.S. military, para - military, and civilian
- involvement in Vietnam, including combat and combat support forces, advisory personnell, and all formes
- of equipment. Neither a further expansion of the South Vietnamese armed forced nor the withdrawl of the
- North Vietnamese Army was envisioned. Instead, through phased troop withdrawls, the American
- military presence in Vietnam was to be reduced to a support and advisory mission. Troop withdrawls
- were to begin July 1, 1969, with alternitive completion dates of December 1970, June 1971, and December
- 1972. Kissenger requested an initial overall report outline by June 1. Thus, despite the divergent U.S.
- agencies involved in the war effort and despite the unanimous opinion of these same agencies that the
- South Vietnamese could never deal with a combined Viet Cong - North Vietnamese Army threat, the new
- administration had instructed the American military command to develop plans for turning over almost
- the entire ground war to the South Vietnamese. Tward the end of 1969, the first American troops left
- Vietnam, never to return.
- Withdrawl
- The withdrawl of U.S. military forces from South Vietnam continued throughout 1971 and 1972 almost
- without a break in stride. American military strength passed through the residual support phase sometime
- in 1971, and in April, 1972 MACV began planning for a possable total U.S. withdrawl as early as
- November 1973. As american troops redeployed, Vietnamization, the expansion of South Vietnamese
- military responsibilities, marched steadily forward. The period was marked by heavy combat. South
- Vietnamese cross - border operations into Cambodia and Laos in 1971 met stiff opposition, and in early
- 1972 were countered by the North Vietnamese "Easter" offensive into South Vietnam. Fighting was
- intense, casualties and equipment losses were high, and the nature of the combat was more or less
- conventional. Guerrila warfare behind South Vietnamese lines was negligable, while use of tanks, long -
- range artillary, and sophisticated missles became commonplace.
- As American combat units left South Vietnam and the South Vietnamese assumed responsibility for the
- war, many advisors felt their work load increasing. In September 1971, General Abrams (commander of
- the MACV) directed that the current avvisory effort focus primarily on management of support programs
- and revoltionary development. The Southe Vietnamese regulars, he felt, were performing reasonably well
- in the field and needed little operational advice. Assistance was most needed in areas of command and
- control, personnel, logistics, training, communications, electronics, and in intelligence. On the civilian
- side assistance was needed in areas of local self - defence, self - government, and economic self -
- development. He also pointed out that the advisory effort was not being slighted. By the end of the year,
- 66 percent of the U.S. military forces would have left Vietnam, while the total advisory effort would have
- only declined 22 percent. This would be primarily done by reducing the size and number of the tactical
- detatchments.
- The combat assistance teams in the field had began dissappearing even before 1972. With the exception
- of the airborne advisors and some teams in the northern corps, MACV closed out all of the battalion teams
- by June 30, 1971, and began phasing out the regimental teams by September. By the end of the year, the
- U.S. Army tactictle advisory strength had fallen from 5,416 to 3,888, and MACV staff strength from
- 1,894 to 1,395 and many were military cadre from leaving American units trying to complete their twelve
- month tours.
- During 1972 General Abrams, and his successor in June, General Fredrick C. Wayand, threw the weight
- of the advisory effort into a succession of material supply porjects that enabled the South Vietnamese to
- complete existing modernization programs; to make up for heavy combat losses; to create new units, and
- to fill their depots with munitions, fuel, spare parts, and other supplies. The eventual result was a
- massivesea and airlift between October 23 and December 12 1972 that brought over 105,000 major items
- of equipment to South Vietnam, about 5,000 tons by air and the rest by sea.
- In the field of supply the most critical and the most costly item in the South Vietnamese inentory was
- ammunition. In 1972, under MACV guidance, the Central Logistics Command established a more
- detailed system to moniter the status of all munitions: base, field, and unit depot stockage; unit
- expenditures; and ammunition maintenance. Unused ammunition was subject to rapid deterioriation and
- had to examined periodically and , if necessary, reconditioned of destroyed. Stockage levels in each
- ammunition category were critical. Munitions stocks increased from 79,000 short tons in January 1969 to
- 146,900 in January 1972 and 165,700 in January 1973. However, a normal monthly expenditure rate of
- 33,000 short tons, which could rise to over 100,000 short tons per month in periods of intense combat,
- made continued resupply by the United States vital. Another potential problem was the vulnerability of
- ammunition dums; the enemy had destroyed over 24,000 short tons of depot ammunition during the
- Easter offensive alone. The South Vietnamese would have to maintain, protect, and ration their existing
- stocks as carefully as possible.
- Following the Easter offensive of 1972, MACV and the Joint Cheifs of Staff suddenly decided that further
- additions had to be made. These included two more M48 tank battalions; two additional air defence and
- three more 175-mm. self - propelled artillery battallions; crews for one hundred sophisticated antitank
- missle launchers; and, for the South Vietnamese Air Force, thirteen aviation squadrons. The new air
- units represented a major expansion and included aircraft for two more squadrons of heavy CH-47, three
- of A-37 jet fighter bombers, two of large C130 transports, and five of F5 jet fighters. Perhaps anticipating
- some kind of agreement in Paris, the Department of Defence agreed to ship this material to South
- Vietnam as soon as possable under the code name Project ENHANCE and to raise and train units and
- crews at some later date. At the same time, in order to strengthen the territorials, MACV authorised more
- Regional Forces battalions and enlarged province tacticle staffs to provide better command and control.
- To create these new units without violating the 1.1 million troop ceiling, MACV and the Joint General
- Staff again made compensatory reductions in Popular Forces strength.
- Fall of Vietnam
- It took almost one year for the North Vietnamese to rebuild their strength and launch their own major
- offensive. On March 30 1972 three North Vietnamese Army divisions crossed the Demilitarised Zone in
- northern South Vietnam, overrunning advance bases of the new South Vietnamese 3d Division; three days
- later, three more enemy divisions headed south across the Cambodian border twards Saigon, surrounding
- positions held by the 5th Division in the III Corps Tacticle Zone, and two weeks after that, two other
- divisions attacked the 22nd Infintry Division in the Highlands, while smaller units struck at towns in Binh
- Dinh Province along the coast. Because of the timing of the attacks, they were quickly called the "Easter
- Offensive." Through all of this, the North Vietnamese had only won two district towns, Loc Ninh, near
- the Cambodian border, and Dong Ha, opposite the Demilitarised zone, a small showing for the heavy
- prices they paid.
- The ceasefire agreement of January 23 1973 marked an end to the American policy of Vietnamization.
- The agreement specified the complete withdrawl of all American military forces from South Vietnam,
- including advisors, and the end of all U.S. military actions in support of Saigon. The North Vietnamese,
- in turn, agreed to put a ceasefire in place, the return of Amerocan Prisoners of War, and an end to
- infiltration in the South. The accord caught many American generals by suprise, including General
- Abrams, the new Army cheif of staff (Abrams had stepped down as MACV commander on June 28 1972
- to replace General Westmoreland as the Army chief of staff, and the U.S. Senate confirmed the
- appointment on October 12). He had felt that the United States would end up with some type of
- permanent ground and air comittment similar to that in South Korea. Instead, there was to be no residual
- support force, not even an advisory mission, and, in theory, the Viet Cong and Saigon governments were
- to settle their political differances at some later date.
- The ceasefirebegan at 8 o'clock on Sunday, January 28 1973, and the war ground to a temporary halt. In
- the sixty days that followed, slightly over 58,000 forign troops departed South Vietnam, including about
- 23,000 Americans, 25,000 Koreans, and a few hundred assorted Thais, Fillipinos, and Nationalist
- Chinese. Their leaving left about 550.000 South Vietnamese regulars and another 525,0000 territorials to
- face a regular North Vietnamese army that Americans estimated at 500,000 to 600,000 troops, of which
- about 220,000 were in South Vietnam and the rest close by. The final U.S. withdrawals were timed to
- match the release of American prisoners of war by the North Vietnam. MACV headquarters dissolved on
- March 29, and three new agencies took over it's remaining functions. Thus ended the ill fated American
- involvement in Vietnam.
- In late 1973, the cease fire was broken by the sending of 18 divisions from North Vietnam into the south.
- This, in time, would become one of the worst blood baths of the war. This continued through 1975, when
- the enemy came to be in near Saigon, and elements of the underground political opposition came into the
- open and held meetings to voice their antigovernment feelings. The government moved in and on March
- 27 1975, arrested a number of poeple suspected of plotting a coup. On April 2 1975, the South
- Vietnamese Senate even adopted a resolution holding President Thieu personnally responseable for the
- detiorating situation and asking him to take immediate steps to form a broader cabinet. It was speculated
- that to save what they could, the government should send a plenipotentiary to Paris and ask the Fench
- governmentto act as official intermediary in negotiations to be conducted with the Communists. But
- President Thieu appeared only incredulous.
- Demands that President Thieu should resign and transfer his powers at once to General Duong Van Minh
- were resurrected in earnest. A coalition government led by General Minh, it was said, stood a better
- chance of being accepted by the Communists; if so, more bloodshed could be averted. On Monday April
- 21, during a meeting at Independance Palace, President Thieu announced his decision to step down. He
- inferred that the United States wanted him to resign, and whether or not he consented, certain generals
- would press for a replacement. As required by the Constitution of South Vietnam, he was prepared to
- transfer the presidency to Vice President Tran Van Huong. Finally, he asked the armed forces and the
- national police to fully support the new president. In the evening of April 21, 1975, the televised transfer
- of power ceremony took place at Independance Palace.
- After President Huong took over, he immediatly went about imposing certain forceful measures, among
- which was a formal ban on all overseas travel. Servicemen and cival servants who had fled to forign
- countries were ordered to return within thirty days; if they failed to do so, their citizenship would be
- revoked, and all their belongings confiscated. The only people that the new government would allow to
- go overseas were the old and the ill; they were to be permitted to seek treatment out of the country after
- posting a large bond (to say nothing of the large bribes required to obtain such a pass).
- In the meantime, the militry situation became increasingly bad. In the afternoon of Sunday April 27
- 1975, the defence minister, Mr. Tran Van Don, led a military delegation composed of general officers of
- Joint General Staff and the commander of CMD in an apperance before a meeting before both houses of
- Congress. By 7:30 pm, 138 senators and representatives were present. Mr. Don summarized the military
- situation: Saigon was now surrounded by fifteen enemy divisions under the control of three army corps.
- The Saigon - Vung Tau Highway had been cut, and enemy troops were advancing tward the Long Binh
- base. At 8:20 pm, the General Assembly voted to hand over the presidency to General Minh. The next
- day, Monday April 28, 1975 at 5:30 pm, General Minh was sworn in as president.
- President Minh was much more confident. He based his conviction of an eventual political arrangement
- with the Communists on these ficts as he saw them: (1) The Communists did not have a solid structure in
- Saigon - negotiations would provide more time for solidation. (2) The provisional government was
- strongly anti - Communist and the Communists preferred a "two Vietnams" solution. (3) It was believed
- that Communist China preferred a divided Vietnam and a unified Vietnam would pose a threat to China's
- border. Finally, "The Communists know that the people of South Vietnam don't like Communism. Since
- it is impossible for the Comminists to kill them all, it is to their advantage to negotiate. So he firmly
- believed that a government with him at the head would be more acceptable to the Communists, and that
- they would be willing to negotiate with him for a political solution.
- President Minh waited in vain for a favorable word from the other side, but none came. The response of
- the Communists was omnious: they bombed Tan Son Nhut Air base the moment he was sworn in, and
- shelled Saigon barely twelve hours later. Still a last ditch effort was attempted by President Minh's people
- to contact the Communists through their representative at Tan Son Nhut. But the answer was evasive and
- intimidating. It was then that President Minh realised that all hope was gone. He gave twenty - four
- hours for all U.S. personnel to leave South Vietnam. The evacuation proceeded ferverishly throughout the
- night and was over at 5:00 am on April 30. At 10 :00 am on April 30,1975, President Minh ordered the
- armed forces to stop fighting, and gave in to all Communist demands. And the Republic of South
- Vietname came under Communist control and no longer existed as a free nation.
- Conclusions
- The United States policy of Vietnamization was a good idea, but the time was not ripe for it to best be
- used. Saigon's military strength was rated by nearly all experts in South Vietnam as uncapable of
- handleing a combined threat. True, Vietnamization was not what led to the total withdrawl of troops from
- Vietnam, but the opinions pressed by Laird had somewhat of an affect on our agreeing to sign a ceasefire
- agreement. Also, if we had used Vietnamization's program of building up South Vietnam's armed forces
- more extensively, South Vietnam might still be in existance today.
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- Selected Bibliography
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- Clarke, Jeffrey J. Advice and Support: The Final Years, U.S. Army Center of Military
- History, Washington, D.C., 1988
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- Fenton, James. The Day Saigon Fell, New Statesman and Society v4, August 1991
-
- Fox, Sylvan. "Vietnam Cease- Fire Goes Into Effect." St. Louis Post - Dispatch, January
- 28, 1973
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- "Growing Gloom in a Shrunken Land." Time, April 7,1975, pp. 29 - 34
-
- Keeler, Rick. Information taken from interview on March 27, 1993
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- Le Gro, William E. Vietnam: From Cease - Fire to Capitulation, U.S. Army Center of
- Military History, 1981
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- MacDonald, Charles B.; Charles, von Luttichau V. P. The U.S. Army in Vietnam, Army
- Historical Series: Office of the Cheif of Military History, United States Army
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- "Now, Trying to Pick Up the Pieces." Time, April 14, pp. 6 - 13
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- "Seeking the Last Exit from Viet Nam." Time, April 21, 1975, pp. 14 - 31
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- Vien, Cao Van. The Final Collapse, Center of Military History, U.S. Army, pp. 141 - 166
-
- World Book Encyclopedia, 1967 ed. V - "Vietnam"
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