During the
Cold War
The Cold War is a term commonly used to refer to a period of geopolitical tension between the United States and the Soviet Union and their respective allies, the Western Bloc and the Eastern Bloc. The term '' cold war'' is used because the ...
in the 1960s, the United States and
South Vietnam
South Vietnam, officially the Republic of Vietnam ( vi, Việt Nam Cộng hòa), was a state in Southeast Asia that existed from 1955 to 1975, the period when the southern portion of Vietnam was a member of the Western Bloc during part of th ...
began a period of gradual escalation and direct intervention referred to as the joint warfare in South Vietnam in the
Vietnam War
The Vietnam War (also known by #Names, other names) was a conflict in Vietnam, Laos, and Cambodia from 1 November 1955 to the fall of Saigon on 30 April 1975. It was the second of the Indochina Wars and was officially fought between North Vie ...
. At the start of the decade, United States aid to South Vietnam consisted largely of supplies with approximately 900 military observers and trainers. After the
assassination
Assassination is the murder of a prominent or important person, such as a head of state, head of government, politician, world leader, member of a royal family or CEO. The murder of a celebrity, activist, or artist, though they may not have ...
of both
Ngo Dinh Diem
Ngô Đình Diệm ( or ; ; 3 January 1901 – 2 November 1963) was a South Vietnamese politician. He was the final prime minister of the State of Vietnam (1954–1955), and then served as the first president of South Vietnam (Republic of ...
and
John F. Kennedy
John Fitzgerald Kennedy (May 29, 1917 – November 22, 1963), often referred to by his initials JFK and the nickname Jack, was an American politician who served as the 35th president of the United States from 1961 until his assassination ...
close to the end of 1963 and
Gulf of Tonkin incident
The Gulf of Tonkin incident ( vi, Sự kiện Vịnh Bắc Bộ) was an international confrontation that led to the United States engaging more directly in the Vietnam War. It involved both a proven confrontation on August 2, 1964, carried out b ...
in 1964 and amid continuing political instability in the South, the
Lyndon Johnson Administration
Lyndon may refer to:
Places
* Lyndon, Alberta, Canada
* Lyndon, Rutland, East Midlands, England
* Lyndon, Solihull, West Midlands, England
United States
* Lyndon, Illinois
* Lyndon, Kansas
* Lyndon, Kentucky
* Lyndon, New York
* Lyndon, Ohio
...
made a policy commitment to safeguard the South Vietnamese regime directly. The American military forces and other anti-communist
SEATO
The Southeast Asia Treaty Organization (SEATO) was an international organization for collective defense in Southeast Asia created by the Southeast Asia Collective Defense Treaty, or Manila Pact, signed in September 1954 in Manila, the Philipp ...
countries increased their support, sending large scale combat forces into South Vietnam; at its height in 1969, slightly more than 400,000 American troops were deployed. The
People's Army of Vietnam
The People's Army of Vietnam (PAVN; vi, Quân đội nhân dân Việt Nam, QĐNDVN), also recognized as the Vietnam People's Army (VPA) or the Vietnamese Army (), is the military force of the Vietnam, Socialist Republic of Vietnam and the ...
and the allied
Viet Cong
,
, war = the Vietnam War
, image = FNL Flag.svg
, caption = The flag of the Viet Cong, adopted in 1960, is a variation on the flag of North Vietnam. Sometimes the lower stripe was green.
, active ...
fought back, keeping to countryside strongholds while the anti-communist allied forces tended to control the cities. The most notable conflict of this era was the 1968
Tet Offensive
The Tet Offensive was a major escalation and one of the largest military campaigns of the Vietnam War. It was launched on January 30, 1968 by forces of the Viet Cong (VC) and North Vietnamese People's Army of Vietnam (PAVN) against the forces o ...
, a widespread campaign by the communist forces to attack across all of South Vietnam; while the offensive was largely repelled, it was a strategic success in seeding doubt as to the long-term viability of the South Vietnamese state. This phase of the war lasted until the election of
Richard Nixon
Richard Milhous Nixon (January 9, 1913April 22, 1994) was the 37th president of the United States, serving from 1969 to 1974. A member of the Republican Party, he previously served as a representative and senator from California and was ...
and the change of U.S. policy to
Vietnamization
Vietnamization was a policy of the Richard Nixon administration to end U.S. involvement in the Vietnam War through a program to "expand, equip, and train South Vietnamese forces and assign to them an ever-increasing combat role, at the same ti ...
, or ending the direct involvement and phased withdrawal of U.S. combat troops and giving the main combat role back to the South Vietnamese military.
One of the main problems that the joint forces faced was continuing weakness in the South Vietnamese government, along with a perceived lack of stature among the generals who rose up to lead it after the original government of Diem was deposed.
[, pp. 10-18] Coups in
1963
Events January
* January 1 – Bogle–Chandler case: Commonwealth Scientific and Industrial Research Organisation scientist Dr. Gilbert Bogle and Mrs. Margaret Chandler are found dead (presumed poisoned), in bushland near the Lane Cov ...
,
January 1964,
September 1964,
December 1964, and
1965
Events January–February
* January 14 – The Prime Minister of Northern Ireland and the Taoiseach of the Republic of Ireland meet for the first time in 43 years.
* January 20
** Lyndon B. Johnson is Second inauguration of Lyndo ...
all shook faith in the government and reduced the trust of civilians. According to General
Trần Văn Trà
Nguyễn Chấn, known as Trần Văn Trà (1918 – April 20, 1996) was a Vietnamese general. He was a commander in the Vietcong; a member of the Central Committee of the Lao Dong Party ( Workers' Party of Vietnam) from 1960 to 1982; a lieutena ...
, the
orth VietnameseParty concluded, the "United States was forced to introduce its own troops because it was losing the war. It had lost the political game in Vietnam."
[, pp. 38-40] Robert McNamara
Robert Strange McNamara (; June 9, 1916 – July 6, 2009) was an American business executive and the eighth United States Secretary of Defense, serving from 1961 to 1968 under Presidents John F. Kennedy and Lyndon B. Johnson. He remains the Lis ...
suggests that the overthrow of
Dương Văn Minh
Dương Văn Minh (; 16 February 19166 August 2001), popularly known as Big Minh, was a South Vietnamese politician and a senior general in the Army of the Republic of Vietnam (ARVN) and a politician during the presidency of Ngô Đình Diệm. ...
by
Nguyễn Khánh
Nguyễn Khánh (; 8 November 192711 January 2013) was a South Vietnamese military officer and Army of the Republic of Vietnam general who served in various capacities as head of state and prime minister of South Vietnam while at the head of a ...
, in January 1964, reflected differing U.S. and Vietnamese priorities.
And since we still did not recognize the North Vietnamese and Vietcong and North Vietnamese as nationalist in nature, we never realized that encouraging public identification between Khanh and the U.S. may have only reinforced in the minds of many Vietnamese that his government drew its support not from the people, but from the United States.[, p. 112]
Frustrations and assassination of Diem
The situation in South Vietnam continued to deteriorate with corruption rife throughout the Diem government and the
ARVN
The Army of the Republic of Vietnam (ARVN; ; french: Armée de la république du Viêt Nam) composed the ground forces of the South Vietnamese military from its inception in 1955 to the Fall of Saigon in April 1975. It is estimated to have suffe ...
unable to effectively combat the Viet Cong. In 1961, the newly elected
Kennedy Administration
John F. Kennedy's tenure as the 35th president of the United States, began with his inauguration on January 20, 1961, and ended with his assassination on November 22, 1963. A Democrat from Massachusetts, he took office following the 1960 p ...
promised more aid and additional money, weapons, and supplies were sent with little effect. Some policy-makers in Washington began to believe that Diem was incapable of defeating the communists, and some even feared that he might make a deal with Ho Chi Minh. Discussions then began in Washington regarding the need to force a regime change in
Saigon
, population_density_km2 = 4,292
, population_density_metro_km2 = 697.2
, population_demonym = Saigonese
, blank_name = GRP (Nominal)
, blank_info = 2019
, blank1_name = – Total
, blank1_ ...
. This was accomplished on November 2, 1963, when the
CIA
The Central Intelligence Agency (CIA ), known informally as the Agency and historically as the Company, is a civilian intelligence agency, foreign intelligence service of the federal government of the United States, officially tasked with gat ...
allegedly aided a group of ARVN officers to overthrow Diem. To help deal with the post-coup chaos, Kennedy increased the number of US advisors in South Vietnam to 16,000.
LBJ's war begins
Johnson approval of covert operations
OPPLAN 34A was finalized around December 20, under joint MACV-CIA leadership; the subsequent
MACV-SOG organization had not yet been created. There were five broad categories, to be planned in three periods of 4 months each, over a year:
#
Clandestine human-source and
signals intelligence
Signals intelligence (SIGINT) is intelligence-gathering by interception of ''signals'', whether communications between people (communications intelligence—abbreviated to COMINT) or from electronic signals not directly used in communication ( ...
collection from locations in the north
#Psychological operations against the north to increase tension and division; Colby had already started such operations
#Paramilitary operations, such as raids and sabotage against facilities that were significant to the admittedly weak economy, and stronger security, of North Vietnam
#Encouraging the development of an underground resistance movement
#Selected raids as well as reconnaissance to direct air strikes, with more of a tactical goal than the economic and security actions of category
Lyndon Johnson agreed with the idea, but was cautious. He created an interdepartmental review committee, under Major General
Victor Krulak
Victor Harold Krulak (January 7, 1913 – December 29, 2008) was a decorated United States Marine Corps officer who saw action in World War II, Korea and Vietnam. Krulak, considered a visionary by fellow Marines, was the author of ''First to Figh ...
, on December 21, to select the least risky operations on December 21, which delivered a report on January 2, 1964, for the first operational phase to begin on February 1.
North Vietnam decides on intensification
INR determined that the North Vietnamese had, in December, adopted a more aggressive stance toward the South, which was in keeping with Chinese policy. This tended to be confirmed with more military action and less desire to negotiate in February and March 1964
[, pp. 29-30] Duiker saw the political dynamics putting
Lê Duẩn
Lê Duẩn (; 7 April 1907 – 10 July 1986) was a Vietnamese communist politician. He rose in the party hierarchy in the late 1950s and became General Secretary of the Central Committee of the Communist Party of Vietnam (VCP) at the 3rd Nat ...
in charge and Ho becoming a figurehead.
COL
Bùi Tín
Bùi Tín (29 December 1927 – 11 August 2018) was a Vietnamese dissident and People's Army of Vietnam (PAVN) colonel, serving in the PAVN general staff. After the war, he became disillusioned by corruption and the continuing isolation of the n ...
led a reconnaissance mission of specialists reporting directly to the Politburo, who said, in a 1981 interview with Stanley Karnow, that he saw the only choice was escalation including the use of conventional troops, capitalizing on the unrest and inefficiency from the series of coups in the South. The Politburo ordered infrastructure improvements to start in 1964.
[Shultz, pp. 45-46]
Late 1963 to 1964 (before
Gulf of Tonkin incident
The Gulf of Tonkin incident ( vi, Sự kiện Vịnh Bắc Bộ) was an international confrontation that led to the United States engaging more directly in the Vietnam War. It involved both a proven confrontation on August 2, 1964, carried out b ...
)
In February and March 1964, confirming the December decision, there was more emphasis on military action and less attention to negotiation. As opposed to many analysts who believed the North was simply unaware of McNamara's "signaling"; INR thought that the North was concerned of undefined U.S. action on the North and sought Chinese support. If INR's analysis is correct, the very signals mentioned in the March 1965 McNaughton memo,
which was very much concerned with Chinese involvement, may have brought it closer.
There were numerous ARVN and VC raids, of battalion size, for which only RVN losses or body count is available. They took place roughly monthly. In the great casualty lists of a war, 100-300 casualties may not seem an immense number, but these have to be considered as happening at least once a month, with a population of perhaps 10 million. It was a grinding war of attrition, with no decision, as death and destruction ground along.
For example, on 23 March 1964, ARVN forces in Operation Phuong Hoang 13-14/10, Dien Phong Sector, raids a VC battalion in a fortified village, killing 126. On 13 April, however, the VC overran Kien Long (near
U Minh Forest), killing 300 ARVN and 200 civilians.
Command changes and continued actions
On 25 April, GEN Westmoreland was named to replace GEN Harkins; an ARVN ambush near Plei Ta Nag killed 84 VC.
Ambassador Lodge resigned on 23 June, with General Taylor named to replace him. In the next two days, the ARVN would succeed with Operation Thang Lang-Hai Yen 79 on the Dinh Tuong–Kien Phuong Sector border, killing 99 VC, followed the next day by an attack on a training camp in Quảng Ngãi, killing 50. These successes, however, must be balanced by the Buddhist crisis and the increased instability of Diem.
Post-Diem activity
After
Diem's fall in November 1963, INR saw the priority during this period as more a matter of establishing a viable, sustainable political structure for South Vietnam, rather than radically improving the short-term security situation. It saw the Minh-Tho government as enjoying an initial period of popular support as it removed some of the most disliked aspects of the Diem government. During this time, the increase in VC attacks was largely coincidental; they were resulting from the VC having reached a level of offensive capability rather than capitalizing on the overthrow of Diem.
During this period, INR observed, in a 23 December paper, the U.S. needed to reexamine its strategy focused on the Strategic Hamlet Program, since it was getting much more accurate — if pessimistic — from the new government than it had from Diem. Secretary McNamara, however, testified to the House Armed Service Committee, on 27 December, that only a maximum effort of American power could salvage the situation. Two days later, the
Minh Tho government was overthrown.
[, pp. 10-12]
North Vietnamese buildup
Col. Don Si Nguyen brought in battalions of engineers to improve the Trail, principally in Laos, with up-to-date Soviet and Chinese construction equipment, with a goal, over several years, of building a supply route that could pass 10 to 20,000 soldiers per month. At this time, the U.S. had little intelligence collection capability to detect the start of this project. Specifically,
MACV-SOG, under Russell, was prohibited from any operations in Laos,
although SOG was eventually authorized to make cross-border operations.
U.S. and GVN covert action planning and preparation
Before the operations scheduled by the Krulak committee could be attempted, there had to be an organization to carry them out. An obscure group called
MACV-SOG appeared on the organization charts. Its overt name was "MACV Studies and Operations Group". In reality, it was the Special Operations Group, with CIA agent programs for the North gradually moving under MACV control — although SOG almost always had a CIA officer in its third-ranking position, the second-in-command being an Air Force officer. The U.S. had a shortage of covert operators with Asian experience in general. Ironically, Assistant Secretary of State
Roger Hilsman
Roger Hilsman Jr. (November 23, 1919 – February 23, 2014) was an American soldier, government official, political scientist, and author. He saw action in the China-Burma-India Theater of World War II, first with Merrill's Marauders, getting wo ...
, who had been a guerilla in Asia during the Second World War, was forced out of office on 24 February.
MG Jack Singlaub, to become the third commander of SOG, argued that special operators needed to form their own identity; while today's
United States Special Operations Command
The United States Special Operations Command (USSOCOM or SOCOM) is the unified combatant command charged with overseeing the various special operations component commands of the Army, Marine Corps, Navy, and Air Force of the United States Arm ...
has components from all the services, there is a regional Special Operations Component, alongside Army, Navy, Air Force, and Marine Components, in every geographic
Unified Combatant Command
A unified combatant command (CCMD), also referred to as a combatant command, is a joint military command of the United States Department of Defense that is composed of units from two or more service branches of the United States Armed Forces, an ...
. Today, officers from the special operations community have risen to four-star rank, including
Chairman of the Joint Chiefs of Staff
The chairman of the Joint Chiefs of Staff (CJCS) is the presiding officer of the United States Joint Chiefs of Staff (JCS). The chairman is the highest-ranking and most senior military officer in the United States Armed Forces Chairman: app ...
, but special operators were regarded as outcasts, unlikely to rise high in rank, during the Vietnam War.
To understand factors that contributed to the heightened readiness in the Gulf, it must be understood that MACV-SOG OPPLAN 34A naval operations had been striking the coast in the days immediately before the incident, and at least some North Vietnamese naval patrols were deployed against these.
Possible consequences of such actions, although not explicitly addressing the OPPLAN34A operations, were assessed by the
United States Intelligence Community
United may refer to:
Places
* United, Pennsylvania, an unincorporated community
* United, West Virginia, an unincorporated community
Arts and entertainment Films
* ''United'' (2003 film), a Norwegian film
* ''United'' (2011 film), a BBC Two fi ...
in late May, on the assumption
The actions to be taken, primarily air and naval, with the GVN (US-assisted) operations against the DRV and Communist-held Laos, and might subsequently include overt US military actions. They would be on a graduated scale of intensity, ranging from reconnaissance, threats, cross-border operations, and limited strikes on logistical targets supporting DRV operations against South Vietnam and Laos, to strikes (if necessary) on a growing number of DRV military and economic targets. In the absence of all-out strikes by the DRV or Communist China, the measures foreseen would not include attacks on population centers or the use of nuclear weapons.
Further assumptions is that the U.S. would inform the DRV, China, and the Soviet Union that these attacks were of limited purpose, but show serious intent by additional measures including sending a new 5,000 troops and air elements to Thailand; deploying strong air, naval, and ground strike forces to the Western Pacific and South China Sea; and providing substantial reinforcement to the South. The U.S. would avoid further Geneva talks until it was established that they would not improve the Communist position.
It was estimated that while there would be a strong diplomatic and propaganda response, the DRV and its allies would "refrain from dramatic new attacks, and refrain from raising the level of insurrection for the moment."
Strategic Initiative and Centre of Gravity
The U.S/RVN and North Vietnam had strategic goals, with very different, and often inaccurate, definitions of the
center of gravity
In physics, the center of mass of a distribution of mass in space (sometimes referred to as the balance point) is the unique point where the weight function, weighted relative position (vector), position of the distributed mass sums to zero. Thi ...
of the opposition.
Lyndon Johnson
Lyndon Baines Johnson (; August 27, 1908January 22, 1973), often referred to by his initials LBJ, was an American politician who served as the 36th president of the United States from 1963 to 1969. He had previously served as the 37th vice ...
and
Robert McNamara
Robert Strange McNamara (; June 9, 1916 – July 6, 2009) was an American business executive and the eighth United States Secretary of Defense, serving from 1961 to 1968 under Presidents John F. Kennedy and Lyndon B. Johnson. He remains the Lis ...
, in selecting a strategy in 1965, had assumed the enemy forces were assumed that much as the defeat of the Axis military had won the Second World War, the Communist military was the
center of gravity
In physics, the center of mass of a distribution of mass in space (sometimes referred to as the balance point) is the unique point where the weight function, weighted relative position (vector), position of the distributed mass sums to zero. Thi ...
of the opposition, rather than the political opposition or the security of the populace. In contrast, the North Vietnamese took a centre of gravity built around gradual and small-scale erosion of US capabilities, closing the enormous technological disadvantage with surprise attacks and strategies, while building and consolidating political control over the rural areas of South Vietnam. See
the protracted warfare model.
Despite differences in were both sides believe their centres of gravity were, the NVA and Viet Cong would retain strategic initiative throughout this period, choosing when and were to attack, and being capable of controlling their losses quite widely.
They were estimated to have initiated 90% of all contacts and engagement firefights, in which 46% of all engagements were NVA/VC ambushes against US forces.
A different study by the department of defence breaks down the types of engagements from a periodic study here.
U.S. views
William Westmoreland
William Childs Westmoreland (March 26, 1914 – July 18, 2005) was a United States Army general, most notably commander of United States forces during the Vietnam War from 1964 to 1968. He served as Chief of Staff of the United States Army from ...
, and to a lesser extent
Maxwell Taylor
Maxwell Davenport Taylor (August 26, 1901 – April 19, 1987) was a senior United States Army officer and diplomat of the mid-20th century. He served with distinction in World War II, most notably as commander of the 101st Airborne Division, ni ...
, rejected, if they seriously considered, the protracted war doctrine stated by Mao and restated
[, pp. 175-176] by the DRV leadership, mirror-imaging that they would be reasonable by American standards, and see that they could not prevail against steady escalation. They proposed to defeat an enemy, through attrition of his forces, who guided by the Maoist doctrine of Protracted War, which itself assumed it would attrit the
counterinsurgents. An alternative view, considering overall security as the center of gravity, was shared by the Marine leadership and some other U.S. government centers of opinion, including
Central Intelligence Agency
The Central Intelligence Agency (CIA ), known informally as the Agency and historically as the Company, is a civilian foreign intelligence service of the federal government of the United States, officially tasked with gathering, processing, ...
,
Agency for International Development
The United States Agency for International Development (USAID) is an independent agency of the U.S. federal government that is primarily responsible for administering civilian foreign aid and development assistance. With a budget of over $27 bil ...
, and
United States Army Special Forces
The United States Army Special Forces (SF), colloquially known as the "Green Berets" due to their distinctive service Berets of the United States Army, headgear, are a special operations special operations force, force of the United States Ar ...
.
Roughly until mid-1965, the SVN-US strategy still focused around
pacification in South Vietnam, but it was increasingly irrelevant in the face of larger and larger VC conventional attacks.
Military Assistance Command, Vietnam
U.S. Military Assistance Command, Vietnam (MACV) was a joint-service command of the United States Department of Defense.
MACV was created on 8 February 1962, in response to the increase in United States military assistance to South Vietnam. MACV ...
began to refer to the "two wars", one against conventional forces, and the other of
pacification
Pacification may refer to:
The restoration of peace through a declaration or peace treaty:
*Pacification of Ghent, an alliance of several provinces of the Netherlands signed on November 8, 1576
*Treaty of Berwick (1639), or ''Pacification of Berwi ...
. The former was the priority for U.S. forces, as of 1965, assuming the South Vietnamese had to take the lead in pacification. Arguably, however, there were three wars:
* Ground combat in South Vietnam, including air operations in direct support
* Air operations against North Vietnam
* Pacification in South Vietnam
There were, however, changes in the overall situation from early 1964 to the winter of 1965–1966, from 1966 to late 1967, and from late 1968 until the U.S. policy changes with the Nixon Administration. Nixon's papers show that in 1968, as a presidential candidate, he ordered Anna Chennault, his liaison to the South Vietnam government, to persuade them to refuse a cease-fire being brokered by President Lyndon Johnson. This action violated the
Logan Act
The Logan Act (, , enacted ) is a United States federal law that criminalizes negotiation by unauthorized American citizens with foreign governments having a dispute with the United States. The intent behind the Act is to prevent unauthorized nego ...
, banning private citizens from intruding into official government negotiations with a foreign nation, and thus constituted treason.
North Vietnamese views
While the discussion following splits into military and political/civil strategies, that is a Western perspective. North Vietnamese forces took a more
grand strategic view than did the U.S. and South Vietnam with a
protracted warfare model, in their concept of ''dau tranh'', or "struggle", where the goal coupling military and political initiatives alongside each-other; there are both military and organisational measures that support the political goal.
Following the
Tet Offensive
The Tet Offensive was a major escalation and one of the largest military campaigns of the Vietnam War. It was launched on January 30, 1968 by forces of the Viet Cong (VC) and North Vietnamese People's Army of Vietnam (PAVN) against the forces o ...
and with US Withdrawal, once the United States was no longer likely to intervene, the North Vietnamese changed to a conventional, combined-arms
conquest
Conquest is the act of military subjugation of an enemy by force of arms.
Military history provides many examples of conquest: the Roman conquest of Britain, the Mauryan conquest of Afghanistan and of vast areas of the Indian subcontinent, t ...
against the
Army of the Republic of Vietnam
The Army of the Republic of Vietnam (ARVN; ; french: Armée de la république du Viêt Nam) composed the ground forces of the Republic of Vietnam Military Forces, South Vietnamese military from its inception in 1955 to the Fall of Saigon in April ...
, and taking and holding land permanently.
Military strategy
Military developments in this period should be considered in several broad phases that do not fit neatly into a single year:
*Gradual intensification, and North Vietnamese exploration of a changed ground environment. Significant events include the
Battle of the Ia Drang
The Battle of Ia Drang (, ; in English ) was the first major battle between the United States Army and the People's Army of Vietnam (PAVN), as part of the Pleiku Campaign conducted early in the Vietnam War, at the eastern foot of the Chu Pong M ...
and the
Battle of Bong Son
Operation Masher (24 January—6 March 1966) was in early 1966 the largest search and destroy mission that had been carried out in the Vietnam War up until that time. It was a combined mission of the United States Army, Army of the Republic of Vi ...
, as well as joint "search and destroy" operations against Communists. During this period, the U.S. concept of the joint war developed.
*A North Vietnamese strategic buildup for what they saw as decisive actions in 1967-1968
*The 1967–68 campaign, which appears to have had a broader concept, not executed, than the most obvious aspects of the
Battle of Khe Sanh
The Battle of Khe Sanh (21 January – 9 July 1968) was conducted in the Khe Sanh area of northwestern Quảng Trị Province, Republic of Vietnam (South Vietnam), during the Vietnam War. The main US forces defending Khe Sanh Combat Base (KSCB) ...
and the
Tet Offensive
The Tet Offensive was a major escalation and one of the largest military campaigns of the Vietnam War. It was launched on January 30, 1968 by forces of the Viet Cong (VC) and North Vietnamese People's Army of Vietnam (PAVN) against the forces o ...
.
The U.S. plans
Some fundamental decisions about U.S. strategy, which would last for the next several years, took place in 1965. Essentially, there were three alternatives:
#Bombing, enclave and rural security, principally supported by U.S. Ambassador to South Vietnam, General
Maxwell Taylor
Maxwell Davenport Taylor (August 26, 1901 – April 19, 1987) was a senior United States Army officer and diplomat of the mid-20th century. He served with distinction in World War II, most notably as commander of the 101st Airborne Division, ni ...
(U.S. Army, retired)
#Attrition of VC bases and secondarily personnel, the focus of General
William Westmoreland
William Childs Westmoreland (March 26, 1914 – July 18, 2005) was a United States Army general, most notably commander of United States forces during the Vietnam War from 1964 to 1968. He served as Chief of Staff of the United States Army from ...
, commanding general,
Military Assistance Command, Vietnam
U.S. Military Assistance Command, Vietnam (MACV) was a joint-service command of the United States Department of Defense.
MACV was created on 8 February 1962, in response to the increase in United States military assistance to South Vietnam. MACV ...
. Westmoreland, in a 26 March message, said that it would take six months for air attacks to take effect, and third-country ground troops were needed immediately. Westmoreland stated "search and destroy" as a goal in May
#Emphasis on rural security, from a number of
U.S. Marine Corps officer including then-Lieutenant General
Leonard Cushman, then Major General
Victor Krulak
Victor Harold Krulak (January 7, 1913 – December 29, 2008) was a decorated United States Marine Corps officer who saw action in World War II, Korea and Vietnam. Krulak, considered a visionary by fellow Marines, was the author of ''First to Figh ...
, and others
Even with these three approaches, there was still significant doubt, in the U.S. government, that the war could be ended with a military solution that would place South Vietnam in a strongly anticommunist position. In July, two senior
U.S. Department of State
The United States Department of State (DOS), or State Department, is an United States federal executive departments, executive department of the Federal government of the United States, U.S. federal government responsible for the country's fore ...
officials formally recommended withdrawal to President
Lyndon B. Johnson
Lyndon Baines Johnson (; August 27, 1908January 22, 1973), often referred to by his initials LBJ, was an American politician who served as the 36th president of the United States from 1963 to 1969. He had previously served as the 37th vice ...
;
Secretary of Defense
A defence minister or minister of defence is a cabinet official position in charge of a ministry of defense, which regulates the armed forces in sovereign states. The role of a defence minister varies considerably from country to country; in som ...
Robert McNamara
Robert Strange McNamara (; June 9, 1916 – July 6, 2009) was an American business executive and the eighth United States Secretary of Defense, serving from 1961 to 1968 under Presidents John F. Kennedy and Lyndon B. Johnson. He remains the Lis ...
, at the same time, saw the situation as bad but potentially retrievable with major escalation.
Westmoreland's "ultimate aim", was:
Westmoreland complained that, "we are not engaging the VC with sufficient frequency or effectiveness to win the war in Vietnam." He said that American troops had shown themselves to be superb soldiers, adept at carrying out attacks against base areas and mounting sustained operations in populated areas. Yet, the operational initiative— decisions to engage and disengage—continued to be with the enemy.
North Vietnamese strategic buildup
In December 1963, the Politburo apparently decided that it was possible to strike for victory in 1965. Theoretician
Trường Chinh
Trường Chinh (, born Đặng Xuân Khu; 9 February 1907, Xuân Trường District, Nam Định Province – 30 September 1988, Hanoi) was a Vietnamese communist political leader and theoretician. He was one of the key figures of Vietnamese poli ...
stated the conflict as less the classic, protracted war of Maoist doctrine, and the destabilization of doctrine under Khrushchev, than a decision that it was possible to accelerate. "on the one hand we must thoroughly understand the guideline for a protracted struggle, but on the other hand we must seize the opportunities to win victories in a not too long a period of time...There is no contradiction in the concept of a protracted war and the concept of taking opportunities to gain victories in a short time." Protracted war theory, however, does not urge rapid conclusion. Palmer suggests that there might be at least two reasons beyond a simple speedup:
*The Politburo wanted to prevent Southern Communist dominance in an eventual victory, so by introducing Northern troops, they could take away that opportunity
*They thought they would be defeated if they did not take decisive action
They may also have believed the long-trumpeted U.S. maxim of never getting involved in a land war in Asia, and that the U.S. was too concerned with Chinese intervention to use airpower outside South Vietnam.
Once the elections were over, North Vietnam developed a new plan to move from the Ho Chi Minh trail in Cambodia, in central Vietnam (i.e., ARVN
II Corps Tactical Zone
The II Corps () was a corps of the Army of the Republic of Vietnam (ARVN), the army of the nation state of South Vietnam that existed from 1955 to 1975. It was one of four corps in the ARVN, and it oversaw the central highlands region, north of ...
), with a goal of driving through to the seacoast over
Highway 19, splitting South Vietnam in half. For this large operation, the PAVN created its first
division
Division or divider may refer to:
Mathematics
*Division (mathematics), the inverse of multiplication
*Division algorithm, a method for computing the result of mathematical division
Military
*Division (military), a formation typically consisting ...
headquarters, under then-brigadier general
Chu Huy Man. This goal at first seemed straightforward, but was reevaluated when major U.S. ground units entered the area, first the
United States Marine Corps
The United States Marine Corps (USMC), also referred to as the United States Marines, is the maritime land force service branch of the United States Armed Forces responsible for conducting expeditionary and amphibious operations through combi ...
at
Da Nang
Nang or DanangSee also Danang Dragons ( ; vi, Đà Nẵng, ) is a class-1 municipality and the fifth-largest city in Vietnam by municipal population. It lies on the coast of the East Sea of Vietnam at the mouth of the Hàn River, and is one ...
, and then the
1st Cavalry Division (Airmobile)
First or 1st is the ordinal form of the number one (#1).
First or 1st may also refer to:
*World record, specifically the first instance of a particular achievement
Arts and media Music
* 1$T, American rapper, singer-songwriter, DJ, and reco ...
, the "First Cav". In particular, the PAVN were not sure of the best tactics to use against the
air assault
Air assault is the movement of ground-based military forces by vertical take-off and landing (VTOL) aircraft—such as the helicopter—to seize and hold key terrain which has not been fully secured, and to directly engage enemy forces behind e ...
capability of the 1st Cav, so BG Man revised a plan to bring to try to fight the helicopter-mobile forces on terms favorable to the North Vietnamese. They fully expected to incur heavy casualties, but it would be worth it if they could learn to counter the new U.S. techniques, inflict significant casualties on the U.S. Army, and, if very lucky, still cut II CTZ in half. That planned movement was very similar to the successful PAVN maneuver in 1975.
The resulting campaign is called the
Battle of Ia Drang
The Battle of Ia Drang (, ; in English ) was the first major battle between the United States Army and the People's Army of Vietnam (PAVN), as part of the Pleiku Campaign conducted early in the Vietnam War, at the eastern foot of the Chu Pong Mas ...
, with a followup at the
Battle of Bong Son
Operation Masher (24 January—6 March 1966) was in early 1966 the largest search and destroy mission that had been carried out in the Vietnam War up until that time. It was a combined mission of the United States Army, Army of the Republic of Vi ...
, but Ia Drang actually had three major phases:
*PAVN
attack on the
Plei Me CIDG camp, ambushing the expected heavy rescue force and possibly attracting the 1st Cav,
*Putting simultaneous pressure on Plei Me and Pleiku, so II CTZ would need to call in U.S. reinforcements; this is what became the Battle of the Ia Drang in popular Western terms, but has been called either the U.S. Battle of the Ia Drang or the Pleiku Campaign,
*An ARVN counteroffensive against the PAVN troops retreating into Cambodia, an action fought by the ARVN Airborne Brigade with U.S. air and artillery support.
In the larger
Battle of Bong Son
Operation Masher (24 January—6 March 1966) was in early 1966 the largest search and destroy mission that had been carried out in the Vietnam War up until that time. It was a combined mission of the United States Army, Army of the Republic of Vi ...
approximately a month later, which extended into 1966, 1st Cav drew their own lessons from what they believed the PAVN developed as countertactics to
air assault
Air assault is the movement of ground-based military forces by vertical take-off and landing (VTOL) aircraft—such as the helicopter—to seize and hold key terrain which has not been fully secured, and to directly engage enemy forces behind e ...
, and used obvious helicopters to cause the PAVN to retreat onto very reasonable paths to break away from the Americans — but different Americans had silently set ambushes, earlier, across those escape routes.
By late 1966, however, North Vietnam began a buildup in the northwest area of the theater, in Laos, the southernmost part of the DRV, the DMZ, and in the northern part of the RVN.
North Vietnamese plans for decisive action
It is known that the North Vietnamese planned something called the ''Tet Mau Than'' or ''Tong Kong Kich/Tong Kong Ngia'' (TCK/TCN,
General Offensive-General Uprising
A general officer is an officer of high rank in the armies, and in some nations' air forces, space forces, and marines or naval infantry.
In some usages the term "general officer" refers to a rank above colonel."general, adj. and n.". OED On ...
)
[, p. 310] One of the great remaining questions is if this was a larger plan into which the
Battle of Khe Sanh
The Battle of Khe Sanh (21 January – 9 July 1968) was conducted in the Khe Sanh area of northwestern Quảng Trị Province, Republic of Vietnam (South Vietnam), during the Vietnam War. The main US forces defending Khe Sanh Combat Base (KSCB) ...
and
Tet Offensive
The Tet Offensive was a major escalation and one of the largest military campaigns of the Vietnam War. It was launched on January 30, 1968 by forces of the Viet Cong (VC) and North Vietnamese People's Army of Vietnam (PAVN) against the forces o ...
were to fit. If there was a larger plan, to what extent were North Vietnamese actions in the period of this article a part of it?
Douglas Pike
Douglas Eugene Pike (July 27, 1924 – May 13, 2002) was a leading American historian and foremost scholar on the Vietnam War and the Viet Cong based at Texas Tech University from 1997, was director of the Indochina Archive at the University o ...
believed the TCK/TCN
[, pp. I-1 to I-3] was to have three main parts:
*October–November 1967: "concentrated" fighting methods, with raids against small to medium military bases such as
Con Thien
Con Thien (Vietnamese: Cồn Tiên, meaning the "Hill of Angels") was a military base that started out as a U.S. Army Special Forces camp before transitioning to a United States Marine Corps combat base. It was located near the Vietnamese Demi ...
or
Lộc Ninh, essentially as large raids: "not a decisive battle but a punitive one"
*January–March 1968: "independent" fighting methods, often small, such as the squads that hit the U.S. Embassy. The operational message was that there were no safe areas.
*Something identified in their message against a large target, a "psychological backbreaker" against a target like
Khe Sanh
Khe Sanh is the district capital of Hướng Hoá District, Quảng Trị Province, Vietnam, located 63 km west of Đông Hà.
During the Vietnam War, the Khe Sanh Combat Base was located to the north of the city. The Battle of Khe San ...
,
Huế
Huế () is the capital of Thừa Thiên Huế province in central Vietnam and was the capital of Đàng Trong from 1738 to 1775 and of Vietnam during the Nguyễn dynasty from 1802 to 1945. The city served as the old Imperial City and admi ...
,
Kon Tum
Kon Tum is the capital city of Kon Tum Province in Vietnam. It is located inland in the Central Highlands region of Vietnam, near the borders of Laos and Cambodia.
History
After the People's Army of Vietnam invaded South Vietnam on March 30, 1 ...
, or
Saigon
, population_density_km2 = 4,292
, population_density_metro_km2 = 697.2
, population_demonym = Saigonese
, blank_name = GRP (Nominal)
, blank_info = 2019
, blank1_name = – Total
, blank1_ ...
.
Pike used
Dien Bien Phu as an analogy for the third phase, although Dien Bien Phu was an isolated, not urban, target. Losing elite troops during the
Tet Offensive
The Tet Offensive was a major escalation and one of the largest military campaigns of the Vietnam War. It was launched on January 30, 1968 by forces of the Viet Cong (VC) and North Vietnamese People's Army of Vietnam (PAVN) against the forces o ...
never let them develop the "second wave" or "third phase"
"We don't ever know what the second wave was; we have never been able to find out because probably only a couple of dozen people knew it." The description of the three fighting methods is consistent with the work of
Nguyễn Chí Thanh
Nguyễn Chí Thanh (1 January 1914 – 7 July 1967) was a General in the North Vietnamese Vietnam People's Army and former North Vietnamese politician. Nguyễn Chí Thanh was born in Thừa Thiên Province in Central Vietnam to a peasant famil ...
, who commanded forces in the south but died, possibly of natural causes, in 1967; Thanh may very well have been among those couple of dozen. Thanh was replaced by
Trần Văn Trà
Nguyễn Chấn, known as Trần Văn Trà (1918 – April 20, 1996) was a Vietnamese general. He was a commander in the Vietcong; a member of the Central Committee of the Lao Dong Party ( Workers' Party of Vietnam) from 1960 to 1982; a lieutena ...
. Trà's analysis (see above) was that while the concept of the General Offensive-General Uprising was drawn up by the Politburo in 1965, the orders to implement it did not reach the operational headquarters until late October 1967.
Pike described it as consistent with the
armed struggle (''dau trinh'') theory espoused by
Võ Nguyên Giáp
Võ Nguyên Giáp (; 25 August 1911 – 4 October 2013) was a Vietnamese general and communist politician who is regarded as having been one of the greatest military strategists of the 20th century. He served as interior minister in President H ...
but opposed by the politically oriented
Trường Chinh
Trường Chinh (, born Đặng Xuân Khu; 9 February 1907, Xuân Trường District, Nam Định Province – 30 September 1988, Hanoi) was a Vietnamese communist political leader and theoretician. He was one of the key figures of Vietnamese poli ...
. Pike said he could almost hear Trường Chinh saying, "You see, it's what I mean. You're not going to win militarily on the ground in the South. You've just proven what we've said; the way to win is in Washington." Alternatively, Giáp, in September 1967, had written what might well have been a political ''dau tranh'' argument: the U.S. was faced with two unacceptable alternatives: invading the North or continue a stalemate. Invasion of "a member country of the Socialist camp" would enlarge the war, which Giap said would cause the "U. S. imperialists...incalculable serious consequences." As for reinforcements, "Even if they increase their troops by another 50,000, 100,000 or more, they cannot extricate themselves from their comprehensive stalemate in the southern part of our country."
The answer may be somewhere in between: Giáp indeed wanted to draw American forces away from the coastal urban areas, but tried too hard for a victory at Khe Sanh.
Fighting continues; 1964 winter offensive
Throughout the intensified war, it should be noticed the Vietnamese weather enforced seasonal offensives. Typically, there was a winter-spring offensive, from perhaps November to March, and a summer offensive, separated by rainy or
monsoon
A monsoon () is traditionally a seasonal reversing wind accompanied by corresponding changes in precipitation but is now used to describe seasonal changes in atmospheric circulation and precipitation associated with annual latitudinal oscil ...
seasons.
Since
MACV-SOG covert operations were small-unit, weather was not a determining factor. started, although these were primarily psychological warfare at first. Planning for guerilla operations in the North and, although no Americans knew the North Vietnamese fear of such, actions against the Trail in Laos were still denied.
[, pp. 41-45]
The February 1964 attack on U.S. forces at Kon Tum signaled a policy change; the North Vietnamese had previously not struck directly at Americans. As well as raids, terrorist attacks against Americans increased, in keeping with the changed political theory, or, as Truong Chinh put it, to "properly punish a number of reactionaries and tyrants who owe blood debts to the people."
In September 1964, North Vietnam sent a Politburo member,
Nguyễn Chí Thanh
Nguyễn Chí Thanh (1 January 1914 – 7 July 1967) was a General in the North Vietnamese Vietnam People's Army and former North Vietnamese politician. Nguyễn Chí Thanh was born in Thừa Thiên Province in Central Vietnam to a peasant famil ...
, to organize the effort in the south. The sending of a headquarters, however, is not obvious. North Vietnamese combat units started deploying in October, but, again, this was preparation. Reasonably, they wanted to know the outcome of the November 1964 Presidential election before assessing the potential for U.S. action.
[, p. 326]
Both sides, in mid-1964, were misreading one another. On the U.S. side, the Defense Department's Joint War Gaming Agency conducted the Sigma II-64 war game in mid-September, which concluded that the full air attack program proposed by the JCS would not have a major effect. Neither bombing of the North itself, nor of the Ho Chi Minh trail, greatly threatened thinking in the Politburo. Unknown to the U.S., their greatest fear was a major ground operation to cut the trail, which, indeed, would have meant entering Laos and Cambodia.
Dong Sy Nguyen, the North Vietnamese general running trail operations, was less concerned with bombing than
What worries me most is that they will send in troops or use choppers to send some commandos or drop paratroopers, who would then occupy a chunk of the trail. This would throw the entire complicated system out of whack.
Flow of communist supplies
North Vietnam received foreign military aid shipments through its ports and rail system. This materiel (and PAVN manpower) was then shuttled south down the logistical corridor called by the Americans the Ho Chi Minh Trail (the
Truong Son Strategic Supply Route to the North Vietnamese). At the end of an arduous journey the men and supplies entered South Vietnam's border areas. Beginning in December 1964, however, the U.S. began a covert aerial interdiction
campaign in Laos that would continue until the end of the conflict in 1973 (see
Operation Barrel Roll
Operation Barrel Roll was a covert U.S. Air Force 2nd Air Division and U.S. Navy Task Force 77, interdiction and close air support campaign conducted in the Kingdom of Laos between 14 December 1964 and 29 March 1973 concurrent with the Viet ...
,
Operation Steel Tiger
Operation Steel Tiger was a covert U.S. 2nd Air Division, later Seventh Air Force and U.S. Navy Task Force 77 aerial interdiction effort targeted against the infiltration of People's Army of Vietnam (PAVN) men and material moving south from t ...
,
Operation Tiger Hound
Operation Tiger Hound was a covert U.S. 2nd Air Division, later Seventh Air Force and U.S. Navy Task Force 77 aerial interdiction campaign conducted in southeastern Laos from 5 December 1965 till 11 November 1968, during the Vietnam War. Th ...
, and
Operation Commando Hunt
Operation Commando Hunt was a covert U.S. Seventh Air Force and U.S. Navy Task Force 77 aerial interdiction campaign that took place during the Vietnam War. The operation began on 15 November 1968 and ended on 29 March 1972. The objective of ...
).
1964–65 winter offensive
In December 1964, the Viet Cong launched coordinated attacks throughout Vietnam, including a Christmas Eve attack on a Saigon hotel (killing two Americans, wounding 58 others) and 28 December 1964 occupation of the Catholic village of Binh Gia 40 miles SE of Saigon. Ultimately seven battalions of South Vietnamese forces were engaged resulting in almost 200 soldiers and 5 US advisors killed.
If the Politburo had assumed the U.S. would not use airpower against the North, they were disabused by the outcome of a 6 February 1965 VC attack attacked U.S. facilities at
Pleiku
Pleiku is a city in central Vietnam, located in the Central Highlands region. It is the capital of the Gia Lai Province. Many years ago, it was inhabited primarily by the Bahnar and Jarai ethnic groups, sometimes known as the Montagnards or De ...
, killing 8 and destroying 10 aircraft. President Johnson, on 7–8 February, responded with the first specifically retaliatory air raid,
Operation Flaming Dart
Operation Flaming Dart was a U.S. and South Vietnamese military operation, conducted in two parts, during the Vietnam War.
Background
United States President Lyndon B. Johnson in February 1965 ordered a series of reprisal air strikes after seve ...
(or, more specifically, Flaming Dart I), of the broader
Operation Rolling Thunder
Operation Rolling Thunder was a gradual and sustained aerial bombardment campaign conducted by the United States (U.S.) 2nd Air Division (later Seventh Air Force), U.S. Navy, and Republic of Vietnam Air Force (RVNAF) against the Democratic Repub ...
plan, which had not yet officially started. Alternatively, the North Vietnamese may have accepted the risk of being bombed, correctly predicting that even if ground troops were introduced, the U.S. would not risk the North's greatest fear: large-scale ground operations, beyond the South Vietnamese border, against the Ho Chi Minh trail.
The Pleiku attack seems to have been a vital decision point for the U.S. While the introduction of U.S. ground troops had been discussed for years, there were no specific plans. Bundy's memorandum to Johnson about the attack, on 7 February, did not propose the introduction of combat troops.
[p. 342]
Johnson made no public announcements, although the U.S. press reported it. The attack was carried out by U.S. Navy aviators from an aircraft carrier in the South China Sea. Flaming Dart II was a response to an attack on
Qui Nhơn
Quy Nhon ( vi, Quy Nhơn ) is a coastal city in Bình Định province in central Vietnam. It is composed of 16 wards and five communes with a total of . Quy Nhon is the capital of Bình Định province. As of 2019 its population was 457,400. Hi ...
on 10 March. In response, initially unknown to the U.S., the North Vietnamese received their first
S-75 Dvina
The S-75 (Russian: С-75; NATO reporting name SA-2 Guideline) is a Soviet-designed, high-altitude air defence system, built around a surface-to-air missile with command guidance. Following its first deployment in 1957 it became one of the most w ...
(NATO reporting name
SA-2 Guideline
The S-75 (Russian: С-75; NATO reporting name SA-2 Guideline) is a Soviet-designed, high-altitude air defence system, built around a surface-to-air missile with command guidance. Following its first deployment in 1957 it became one of the most w ...
)
surface-to-air missile
A surface-to-air missile (SAM), also known as a ground-to-air missile (GTAM) or surface-to-air guided weapon (SAGW), is a missile designed to be launched from the ground to destroy aircraft or other missiles. It is one type of anti-aircraft syst ...
s, although civilian officials
assumed they would not be used. In fact, the missiles were used, setting off upward spiral of air attack and air defense.
It must be emphasized that for most of the war, the bulk of the attacks on the North came, at first, from Navy carriers offshore. When the bombing escalated, they were joined by U.S. Air Force fighter-bombers flying from bases in
Thailand
Thailand ( ), historically known as Siam () and officially the Kingdom of Thailand, is a country in Southeast Asia, located at the centre of the Indochinese Peninsula, spanning , with a population of almost 70 million. The country is bo ...
. While there were occasional strikes on the DMZ and the southern part of the DRV from bases in the South, especially when South Vietnamese aircraft participated, the U.S. bases in the RVN primarily supported operations there. Da Nang was the primary South Vietnamese base for such strikes.
Bases in SVN, however, were accessible to the VC, by ground attack, or with
rockets
A rocket (from it, rocchetto, , bobbin/spool) is a vehicle that uses jet propulsion to accelerate without using the surrounding air. A rocket engine produces thrust by reaction to exhaust expelled at high speed. Rocket engines work entirely fr ...
and
mortars of only a few miles' range. As Flaming Dart progressed and the detailed planning for the major air escalation of Rolling Thunder, Westmoreland was concerned about the security of the exposed U.S. air bases in the south. On 22 February, he sent his deputy, Lieutenant General
John Throckmorton, to inspect the Marine aviation base at
Da Nang
Nang or DanangSee also Danang Dragons ( ; vi, Đà Nẵng, ) is a class-1 municipality and the fifth-largest city in Vietnam by municipal population. It lies on the coast of the East Sea of Vietnam at the mouth of the Hàn River, and is one ...
; Throckmorton reported that a full Marine Expeditionary Brigade, with three infantry
battalion
A battalion is a military unit, typically consisting of 300 to 1,200 soldiers commanded by a lieutenant colonel, and subdivided into a number of companies (usually each commanded by a major or a captain). In some countries, battalions are ...
s and supporting elements, were needed to ensure its defense. Westmoreland, according to Davidson, believed a two-battalion MEB was more politically acceptable, but submitted that request.
The President approved sending two Marine battalions on 26 February. Other than possibly Westmoreland, they were seen purely as defensive troops. Westmoreland denies assuming they would be available for missions outside the base. The ''Pentagon Papers'' suggest he did see a wider mission, but there is no strong evidence that he did;
these troops were the first U.S. land combat forces committed to the Asian mainland since the Korean War.
Ambassador Taylor, a retired general with extensive combat experience, objected. His calculation was that one battalion would protect the base from any plausible direct VC ground attack, but that six, not three, battalions would be necessary to establish a sufficiently large area to prevent the VC firing on Da Nang with standard and easily portable 81mm mortars. The Joint Chiefs of Staff disagreed, and forwarded Westmoreland's request, with their agreement, on 26 February.
Rolling Thunder buildup, March
Shortly before Johnson approved the sustained
Operation Rolling Thunder
Operation Rolling Thunder was a gradual and sustained aerial bombardment campaign conducted by the United States (U.S.) 2nd Air Division (later Seventh Air Force), U.S. Navy, and Republic of Vietnam Air Force (RVNAF) against the Democratic Repub ...
plan on 13 March, the Da Nang security force arrived on 8 March. in response to Westmoreland's request of 22 February reflecting a concern with VC forces massing near the Marine air base at
Da Nang
Nang or DanangSee also Danang Dragons ( ; vi, Đà Nẵng, ) is a class-1 municipality and the fifth-largest city in Vietnam by municipal population. It lies on the coast of the East Sea of Vietnam at the mouth of the Hàn River, and is one ...
, 3500 Marine ground troops arrived, the first U.S. large ground combat unit in Vietnam.
President Johnson ordered
Chief of Staff of the Army GEN
Harold Johnson to assess the situation, already doubting the air offensive before it seriously began. GEN Johnson reported, in Vietnam between 5 and 12 March, reported back on 14 March. He was seriously concerned about the situation, and proposed external forces be brought in to free the ARVN for offensive action because "what the situation requires may exceed what the Vietnamese can be expected to do."
He proposed a U.S. division be sent preferentially to the Central Highlands (II Vietnamese corps area; Kon Tum, Pleiku, and Darlac provinces) or to the Bien Hoa/Tan Son Nhut area nearer to Saigon. McNamara, however, did not think such action would make enough ARVN troops available and preferred that a
Republic of Korea
South Korea, officially the Republic of Korea (ROK), is a country in East Asia, constituting the southern part of the Korean Peninsula and sharing a land border with North Korea. Its western border is formed by the Yellow Sea, while its east ...
division be sent rather than U.S. troops. GEN Johnson also suggested a four-division force be raised under the SEATO treaty and used to block infiltration.
GEN Johnson said a decision was needed "now to determine what the Vietnamese should be expected to do for themselves and how much more the U.S. must contribute directly to the security of South Vietnam." Secretary McNamara noted in the margin: "Policy is: anything that will strengthen the position of the GVN will be sent..."
Carrot and stick, April
Johnson's main public announcement at the time, however, was an 7 April speech, in which he offered economic support to North Vietnam, and Southeast Asia in general, if it would stop military action. This offer was quite in keeping with his goals for development, the
Great Society
The Great Society was a set of domestic programs in the United States launched by Democratic President Lyndon B. Johnson in 1964–65. The term was first coined during a 1964 commencement address by President Lyndon B. Johnson at the University ...
, in the United States, and was likely a sincere offer. That he saw such an offer as attractive to the enemy, however, is an indication of his lack of understanding of the opposing ideology.
As these proposals were made to the North, on 13 April 1965, joint RVN-US discussions agreed that the ARVN force levels were inadequate. The manning level was increased, to increase RVN infantry battalions from 119 to 150. The new battalions were generally added to existing regiments, to avoid the need of creating more headquarters units. By the end of 1965, twenty-four were either in the field or in training areas.
[, p. 64]
The
Director of Central Intelligence
The director of central intelligence (DCI) was the head of the American Central Intelligence Agency from 1946 to 2005, acting as the principal intelligence advisor to the president of the United States and the United States National Security C ...
, wrote to McNamara and others that the ROLLING THUNDER campaign was not a serious deterrent to the DRV, and warned against putting more U.S. troops into combat roles. McCone said that this would merely encourage the Soviets and Chinese to take a low-risk course of supporting infiltration. Khanh, in mid-April, met with
Chief of Staff of the Army GEN Earl Wheeler, joined by Secretary of State
Dean Rusk
David Dean Rusk (February 9, 1909December 20, 1994) was the United States Secretary of State from 1961 to 1969 under presidents John F. Kennedy and Lyndon B. Johnson, the second-longest serving Secretary of State after Cordell Hull from the F ...
, and told them that the war will eventually have to be taken to the North.
In April, Johnson changed the
rules of engagement
Rules of engagement (ROE) are the internal rules or directives afforded military forces (including individuals) that define the circumstances, conditions, degree, and manner in which the use of force, or actions which might be construed as pro ...
to permit the Marines to go beyond static defense, and to start offensive sweeps to find and engage enemy forces.
RVN reverses in May
A VC unit, estimated to be in two-regiment strength, fought the
Battle of Song Be, the capital of
Phước Long Province, about 100 miles from Saigon, on 11 May. Much farther in the north, later in the month, they ambushed an ARVN force in the north, near Quảng Ngãi, badly hurting ARVN relief troops and leaving two battalions combat ineffective.
Westmoreland obtained Taylor's agreement on a plan for reinforcement. It had three phases, the first two establishing security for Allied bases and then an offensive strategy, beginning with enclaves on the coast, and moving inland.
#The first phase extended the security perimeter of the bases so that the facilities were out of range of light artillery. I
#U.S. forces, in coordination with the RVN, would make deep patrols and limited offensives, still centered on the bases, to pre-empt direct threats.
#"Search and destroy plus reserve reaction operations."
Westmoreland assumed he would have III Marine Expeditionary Force, the new airmobile division, a
Republic of Korea
South Korea, officially the Republic of Korea (ROK), is a country in East Asia, constituting the southern part of the Korean Peninsula and sharing a land border with North Korea. Its western border is formed by the Yellow Sea, while its east ...
division replacing the Marines in central Vietnam, and the 173rd Airborne Brigade for the Bien Hoa/Vũng Tàu area near Saigon. Early, CINCPAC had objected to the use of the 173rd, since it was the primary strategic reserve for Pacific Command.
U.S. decision to escalate
Westmoreland, in early June, saw the situation as close to collapse without a major commitment of ground troops, in addition to the ARVN. This triggered several weeks of intense debate among the President's close civilian advisers, with McNamara controlling all direct military input to the process.
There were two drivers among the inner circle. First, some, but not all, were fervent believers in the
containment
Containment was a geopolitical strategic foreign policy pursued by the United States during the Cold War to prevent the spread of communism after the end of World War II. The name was loosely related to the term ''cordon sanitaire'', which was ...
doctrine, especially Rusk. McNamara quoted Rusk's direct appeal to Johnson:
The integrity of the U.S. commitment is the principal pillar of peace throughout the world. If that commitment becomes unreliable, the communist world would draw conclusions that would lead to our ruin and almost certainly to a catastrophic war. So long as the South Vietnamese are prepared to fight for themselves, we cannot abandon them without disaster to peace and to our other interests throughout the world
Second, the principals viewed the situation with their own experiential and analytical filters, well articulated by Ball in an oral history interview.
Johnson gave the go-ahead in July, but then sent McNamara and others to study actions further.
May and June combat
Mid-May saw a new series of Communist offensives, all over the country. Much of the action was in
Phước Long Province, 50 miles northeast of Saigon near the Cambodian border. Its capital, Songbe, was overrun. Song Be was primarily defended by irregular ARVN units, although supported by a Special Forces team and several miscellaneous units. An unprecedented amount of air support, including the first use of a company-sized
armed helicopter
An armed helicopter is a military helicopter equipped with aircraft ordnance. Most commonly, it is used for attacking targets on the ground. Such a helicopter could be either purposely designed for a ground-attack mission—in which case it wou ...
unit,
allowed a successful defense. Higher command, however, was concern that this large a VC unit could take an initiative.
On 10 June, the VC made another two-regiment attack on Đồng Xoài, north of Saigon, using one regiment against the town and Special Forces camp, while preparing an ambush for an ARVN relief force with the other. ARVN leadership disintegrated, and, contrary to policy, American advisers took command. The VC ambushes were extremely effective against ARVN relief forces, which were committed one battalion at a time, until the ARVN ran out of reserves. Among the forces destroyed was the 7th Airborne Battalion, one of the best units in the ARVN.
The 44 battalion request
Westmoreland, on 7 June, sent a message to CINCPAC that a VC summer offensive was underway, not yet at its full potential, both to destroy RVN forces and isolate (but not hold) key towns. He doubted the South Vietnamese capability to cope, largely due to recent troop losses. To prevent what he called collapse, he wanted to double the size of his forces, with 34 U.S. and 10 South Korean battalions comprising 175,000 men; thus the message has been called the "44 battalion request." The State Department's
Bureau of Intelligence and Research
The Bureau of Intelligence and Research (INR) is an intelligence agency in the United States Department of State. Its central mission is to provide all-source intelligence and analysis in support of U.S. diplomacy and foreign policy. INR is t ...
disagreed with the MACV assessment of near-collapse.
[, p. 10]
Even then, he told Lyndon Johnson, they would be a stopgap, with at least 100,000 more needed in 1966. For Johnson, it was a choice between deeper involvement or defeat. McNamara said this cable was the most disturbing of the war; it forced a major decision and discussions with the President on the 9th and 10th. In a telephone conversation afterwards, McNamara told Johnson that he personally had limitations in mind, but he did not think that the
Joint Chiefs of Staff
The Joint Chiefs of Staff (JCS) is the body of the most senior uniformed leaders within the United States Department of Defense, that advises the president of the United States, the secretary of defense, the Homeland Security Council and the ...
had them. Still, McNamara briefed the press on the 16th. Polls supported the escalation, and, when asked for his advice,
Dwight D. Eisenhower
Dwight David "Ike" Eisenhower (born David Dwight Eisenhower; ; October 14, 1890 – March 28, 1969) was an American military officer and statesman who served as the 34th president of the United States from 1953 to 1961. During World War II, ...
agreed that the reinforcements should be sent.
Discussion before decision
Considerable internal discussion took place among the President's key civilian advisers, with the main four papers presented to Johnson on 1 July, with a covering memo from
Assistant to the President for National Security Affairs,
McGeorge Bundy
McGeorge "Mac" Bundy (March 30, 1919 – September 16, 1996) was an American academic who served as the U.S. National Security Advisor to Presidents John F. Kennedy and Lyndon B. Johnson from 1961 through 1966. He was president of the Ford Founda ...
.
George Ball was the most strongly opposed to escalation. Ball had been, since October 1964, sending Johnson memoranda saying "we should cut our losses."
William Bundy
William Putnam Bundy (September 24, 1917 – October 6, 2000) was an American attorney and intelligence expert, an analyst with the CIA. Bundy served as a foreign affairs advisor to both presidents John F. Kennedy and Lyndon B. Johnson. He ha ...
ruled out withdrawal, but did not think escalation would help, unless the ARVN did netter; he was concerned that too large an intervention would create a "white man's war", with the U.S. replaying the role of the French in the endgame in Indochina. Ball, in his oral history interview, deprecated William Bundy's influence, "he was not one of the top three or four people that were always talking to the President about these things."
It is clear that no military personnel were part of the inner circle of discussion, but there are different descriptions of the degree to which they were consulted. McNamara said "I spent countless hours with the Joint Chiefs" debating Westmoreland's thinking. McNamara did have a small staff group, headed by John McNaughton, who obtained technical assistance from the Joint Staff, but did not have participation from the JCS proper. McMaster, however, cites George Ball as saying that McNamara lied to the
Chairman of the Joint Chiefs of Staff
The chairman of the Joint Chiefs of Staff (CJCS) is the presiding officer of the United States Joint Chiefs of Staff (JCS). The chairman is the highest-ranking and most senior military officer in the United States Armed Forces Chairman: app ...
,
Earle Wheeler
Earle Gilmore Wheeler (January 13, 1908 – December 18, 1975), nicknamed Bus, was a United States Army general who served as the chief of Staff of the United States Army from 1962 to 1964 and then as the sixth chairman of the Joint Chiefs of ...
, to ensure that Wheeler did not attend the meeting when the Ball and McNamara drafts were reviewed.
Congress, as an institution, also was not consulted. Johnson believed the
Gulf of Tonkin Resolution
The Gulf of Tonkin Resolution or the Southeast Asia Resolution, , was a joint resolution that the United States Congress passed on August 7, 1964, in response to the Gulf of Tonkin incident.
It is of historic significance because it gave U.S. p ...
gave him all the authority he needed, and, indeed, Senators both opposed and supporting the escalation did not believe it was a proper matter for Congressional debate. Much later, McNamara wrote that it was wrong not to have that debate, even if it encouraged the enemy.
Decision and worry
Before the 1 July 1965 presentation to Johnson, McGeorge Bundy suggested that he "listen hard to George Ball and then reject his proposal", and pick between McNamara's and William Bundy's recommendations; McNamara would "tone down" his recommendations.
At Defense, McNamanara agreed the situation was worse, but believed the situation might be retrieved: "The situation in SVN is worse than a year ago (when it was worse than a year before that). After a few months of stalemate, the tempo of the war has quickened. . . . The central highlands could well be lost to the NLF during this monsoon season. Since June 1, the GVN has been forced to abandon six district capitals; only one has been retaken...The odds are less than even that the Ky government will last out the year. Ky is "executive agent" for a directorate of generals."
McNamara also observed that the Administration's approach to air war against the North, Rolling Thunder, had not "produced tangible evidence of willingness on the part of Hanoi to come to the conference table in a reasonable mood. The DRV/VC seem to believe that SVN is on the run and near collapse; they show no signs of settling for less than complete takeover."
Quagmire and attrition
The "other war"
1966 was the year of considerable improvement of command relationships, still under Westmoreland, for what Westmoreland considered the less interesting "other war" of rural development. There were frequent changes of names of aspects of this mission, starting in 1964, but eventually, the GVN and US agreed on the term Revolutionary Development (RD), which was to continue in a variety of development activities. The term, apparently coined by Premier and general
Nguyễn Cao Kỳ
Nguyễn Cao Kỳ (; 8 September 1930 – 23 July 2011) was a South Vietnamese military officer and politician who served as the chief of the Republic of Vietnam Air Force in the 1960s, before leading the nation as the prime minister of South V ...
, was agreed to be defined as
RD is the integrated military and civil process to restore, consolidate and expand government control so that nation building can progress throughout the Republic of Vietnam. It consists of those coordinated military and civil actions to liberate the people from Viet Cong control; restore public security; initiate political, economic and social development; extend effective Government of Vietnam authority; and win the willing support of people toward these ends.[, pp. 64-68]
"Search and Destroy" gave way after 1968 to "clear and hold", when
Creighton Abrams
Creighton Williams Abrams Jr. (September 15, 1914 – September 4, 1974) was a United States Army general who commanded military operations in the Vietnam War from 1968 to 1972, which saw United States troop strength in South Vietnam reduced ...
replaced Westmoreland.
Westmoreland was principally interested only in covert military operations, while Abrams looked at a broader picture. MACV advisors did work closely with 900,000 local GVN officials in a well-organized pacification program called CORDS (Civil Operations and Revolutionary Development.) It stressed technical aid, local self-government, and land distribution to peasant farmers. A majority of tenant farmers received title to their own land in one of the most successful transfer projects in any nation. On the other hand, hundreds of thousands of peasants entered squalid refugee camps when CORDS moved them out of villages that could not be protected.
In the
Phoenix Program
The Phoenix Program ( vi, Chiến dịch Phụng Hoàng) was designed and initially coordinated by the United States Central Intelligence Agency (CIA) during the Vietnam War, involving the American, Australian, and South Vietnamese militaries. ...
(part of CORDS with a strong CIA component) GVN police identified and arrested (and sometimes killed) the NLF secret police agents engaged in assassination.
1965–66 winter–spring offensive
There was an increasing intensity to use air power in Cambodia and Laos, accelerating in July. In some, but not all cases, the Cambodian or Laotian governments were secretly consulted, but in other cases, U.S. aircraft, especially
B-52 bombers
The Boeing B-52 Stratofortress is an American long-range, subsonic, jet-powered strategic bomber. The B-52 was designed and built by Boeing, which has continued to provide support and upgrades. It has been operated by the United States Air ...
acted at direct U.S.
VC attacks ranged in size from local bombings to multi-regimental operations, and use of longer-range artillery.
The
Battle of Ia Drang
The Battle of Ia Drang (, ; in English ) was the first major battle between the United States Army and the People's Army of Vietnam (PAVN), as part of the Pleiku Campaign conducted early in the Vietnam War, at the eastern foot of the Chu Pong Mas ...
, beginning in November 1965, was a response to the start of the 1965–66 Communist winter-spring offensive; the
Battle of Bong Son
Operation Masher (24 January—6 March 1966) was in early 1966 the largest search and destroy mission that had been carried out in the Vietnam War up until that time. It was a combined mission of the United States Army, Army of the Republic of Vi ...
was effectively a continuation a month later. These were significant for a variety of reasons, first because the Communists first used a
division
Division or divider may refer to:
Mathematics
*Division (mathematics), the inverse of multiplication
*Division algorithm, a method for computing the result of mathematical division
Military
*Division (military), a formation typically consisting ...
-sized organization in conventional warfare, and second the U.S. first used true
airmobile
Air assault is the movement of ground-based military forces by vertical take-off and landing (VTOL) aircraft—such as the helicopter—to seize and hold key terrain which has not been fully secured, and to directly engage enemy forces behind e ...
forces, also in division strength, in response. The Ia Drang also involved the first use of
B-52
The Boeing B-52 Stratofortress is an American long-range, subsonic, jet-powered strategic bomber. The B-52 was designed and built by Boeing, which has continued to provide support and upgrades. It has been operated by the United States Air ...
bombers integrated into a tactical plan, rather than on independent ARC LIGHT missions.
Starting on the 20 December 1965, the non-Communist forces held an 84-hour ceasefire for Tet, which was the culmination of a psychological warfare program to encourage Communist defections under the
Chieu Hoi
The Chiêu Hồi program ( (also spelled "chu hoi" or "chu-hoi" in English) loosely translated as "Open Arms") was an initiative by the U.S - Republic of Vietnam to encourage defection by the People's Army of Vietnam (PAVN) and Viet Cong (VC) and t ...
program. MACV announced 106 Communist violations of the truce.
Starting in mid-February 1966, patrols detected indications of a pending VC attack against the A Shau Special Forces camp, whose mission was surveillance of infiltration from the nearby Laotian border. Continuous attacks on 9–10 March overran the camp, with a disorderly retreat losing several helicopters and resulting in a number of friendly personnel missing in action.
Winter–spring 1967
To act before the 1966–67 Communist offensive,
Operation Attleboro
Operation Attleboro was a Vietnam War search and destroy operation initiated by the 196th Light Infantry Brigade with the objective to discover the location(s) of People's Army of Vietnam (PAVN) and Viet Cong (VC) base areas and force them to ...
, starting in November 1965, was the first of many "search and destroy" missions launched by the U.S., such as
Operation Junction City
Operation Junction City was an 82-day military operation conducted by United States and Republic of Vietnam (RVN or South Vietnam) forces begun on 22 February 1967 during the Vietnam War. It was the first U.S. combat airborne operation since th ...
and
Operation Cedar Falls
Operation Cedar Falls was a military operation of the Vietnam War conducted primarily by US forces that took place from 8 to 26 January 1967. The aim of the massive search-and-destroy operation was to eradicate the so-called " Iron Triangle", an ...
In 1967, the NVA organization in the northwest was under two Military Regions (MR), MR-4 north and south of the DMZ, and MR-5 (also known as MR-S) for Communist units in the northern part of South Vietnam. Essentially, the MR-4 command was conventional while MR-5 was guerilla. MR-4 commanded five divisions north of the DMZ, three operational, one reserve, and one recovering from battle.
Political situation in South Vietnam
In Saigon, the political situation began to calm in 1967, with the rise of Nguyễn Văn Thiệu to the head of the South Vietnamese government. Thieu's ascent to the presidency stabilized the government and ended a long series of military juntas that had administered the country since Diem's removal. Despite this, the Americanization of the war clearly showed that the South Vietnamese were incapable of defending the country on their own.
See-saw conflict
Laos and Cambodia also had their own indigenous communist insurgencies to deal with. These regular government forces were supported by the CIA and the bombs of the
U.S. Air Force
The United States Air Force (USAF) is the air service branch of the United States Armed Forces, and is one of the eight uniformed services of the United States. Originally created on 1 August 1907, as a part of the United States Army Signal ...
. Believing that the triumph of communism in Vietnam was inevitable,
Norodom Sihanouk
Norodom Sihanouk (; km, នរោត្តម សីហនុ, ; 31 October 192215 October 2012) was a Cambodian statesman, Sangkum and FUNCINPEC politician, Norodom Sihanouk filmography, film director, and composer who led Cambodia in vari ...
made a deal with the Chinese in 1965 that allowed North Vietnamese forces to establish permanent bases in his country and to use the port of
Sihanoukville for delivery of military supplies in exchange for payments and a proportion of the arms.
In mid-1967, with United States troop levels close to the half million mark, Westmoreland requested 80,000 additional troops for immediate needs and indicated that further requests were being contemplated. United States forces in Tây Ninh, Bình Định, Quảng Ngãi, and Dinh Tuong provinces had initiated major offensives in late 1966 and in early 1967, and more troops were needed to support these and other planned operations. As a result of these deployments, United States forces were scattered from the DMZ to the Mekong Delta by mid-1967. Opposition to the war, meanwhile, was mounting in the United States; and among the Vietnamese facing one another in the South, the rising cost of men and resources was beginning to take its toll on both sides. The level of PLAF volunteers declined to less than 50 percent in 1967 and desertions rose, resulting in an even greater increase in northern troop participation. Morale declined among communist sympathizers and Saigon government supporters alike. In elections held in South Vietnam in September 1967, former generals Nguyễn Văn Thiệu and Nguyen Cao Ky were elected president and vice president, respectively. A number of popular candidates, including Buddhists and peace candidates, were barred from running, and newspapers were largely suppressed during the campaign. Even so, the military candidates received less than 35 percent of the vote, although the election took place only in areas under the Saigon government's control. When proof of widespread election fraud was produced by the defeated candidates, students and Buddhists demonstrated and demanded that the elections be annulled.
Late in 1967, Westmoreland said that it was conceivable that in two years or less U.S. forces could be phased out of the war, turning over more and more of the fighting to the ARVN. He should have known better. This readiness of the enemy to remain fixed in place inspired
MACV
U.S. Military Assistance Command, Vietnam (MACV) was a joint-service command of the United States Department of Defense.
MACV was created on 8 February 1962, in response to the increase in United States military assistance to South Vietnam. MACV ...
to send reinforcements from other sectors of South Vietnam.
Most of the PAVN/NLF operational capability was possible only because of the unhindered movement of men along the Hồ Chí Minh Trail. Indeed, the PAVN was doing just that. MACV used this opportunity to field its latest technology against the PAVN.
1968 North Vietnamese offensive
1968 began with the
Tet Offensive
The Tet Offensive was a major escalation and one of the largest military campaigns of the Vietnam War. It was launched on January 30, 1968 by forces of the Viet Cong (VC) and North Vietnamese People's Army of Vietnam (PAVN) against the forces o ...
, which caused immense Communist losses.
By mid-January 1968, III MAF was the size of a U.S.
corps
Corps (; plural ''corps'' ; from French , from the Latin "body") is a term used for several different kinds of organization. A military innovation by Napoleon I, the formation was first named as such in 1805. The size of a corps varies great ...
, consisting of what amounted to two Army divisions, two reinforced Marine Divisions, a Marine aircraft wing, and supporting forces, numbering well over 100,000. GEN Westmoreland believed that Marine
LTG Robert E. Cushman, Jr., who had relieved General Walt, was "unduly complacent."
worried about what he perceived as the Marine command's "lack of followup in supervision", its employment of helicopters, and its generalship.
[,] Westmoreland sent his deputy
Creighton Abrams
Creighton Williams Abrams Jr. (September 15, 1914 – September 4, 1974) was a United States Army general who commanded military operations in the Vietnam War from 1968 to 1972, which saw United States troop strength in South Vietnam reduced ...
to take command of I Corps, and gave his Air Force commander control of Marine aviation. The Marines protested vehemently but were rebuffed by the Joint Chiefs of Staff.
[, pp 164-66]
Marine
LTG Victor Krulak
Victor Harold Krulak (January 7, 1913 – December 29, 2008) was a decorated United States Marine Corps officer who saw action in World War II, Korea and Vietnam. Krulak, considered a visionary by fellow Marines, was the author of ''First to Figh ...
devotes Chapter 13 of his memoirs to the dispute.
[, pp. 195-204 online.] Douglas Kinnard also discusses the tension.
[, pp. 60-61.]
General Cushman, formerly the III Marine Amphibious Corps commander in Vietnam and, in 1969,
Commandant of the Marine Corps
The commandant of the Marine Corps (CMC) is normally the highest-ranking officer in the United States Marine Corps and is a member of the Joint Chiefs of Staff. Joint Chiefs of Staff: composition; functions. The CMC reports directly to the secr ...
,
said "I felt, and I think that most Marines felt, that the time had come to get out of Vietnam."
Subsequent actions in April and May were more holding actions than anything decisive; again, the goal may have been simply to pin forces while affecting American public opinion and politics. The North Vietnamese 320th Division fought the U.S. 3rd Marine Division i the area north of Dong Ha, resulting in heavy NVA casualties.
[
A second Tet assault on Saigon, complete with rocket attacks, was launched in May. Through these and other attacks in the spring and summer of 1968, the Communists kept up pressure on the battlefield in order to strengthen their position in a projected a series of four-party peace talks scheduled to begin in January 1969 that called for representatives of the United States, South Vietnam, North Vietnam, and the National Liberation Front to meet in Paris.
]
Summer 1968
Starting in June, Marine operations made more extensive use of artillery fire support base
A fire support base (FSB, firebase or FB) is a temporary military encampment to provide artillery fire support to infantry operating in areas beyond the normal range of fire support from their own base camps. FSBs follow a number of plans, their ...
s, a variant on typical Marine Air-Ground Task Force
Marine Air-Ground Task Force (MAGTF, pronounced MAG-TAF) is a term used by the United States Marine Corps to describe the principal organization for all missions across the range of military operations. MAGTFs are a balanced air-ground, combined ar ...
doctrine that tends to use air rather than substantial artillery. The 3rd would usually colocate an infantry battalion command post with the firebase, from which the infantry companies would move by foot or helicopter.
The 320th, in August, again moved against the 3rd, south of the Bến Hải River and north of Route 9, between Cam Lo and the Rockpile.
Winter 1968–69
North Vietnamese actions certainly were dependent on the result of the U.S. 1968 Presidential election, and what they saw as a new environment under Nixon. Several factors caused change in U.S. strategy:
*There was no plausible way of inflicting a decisive defeat with the politically plausible forces
*Communist forces had taken massive casualties
*The South Vietnamese were better mobilized and organized than ever before.
Aftermath and scaling back of American involvement
The Nixon Administration embarked upon a policy of "Vietnamization", or turning over ground combat to the South Vietnamese. Despite the name, significant numbers of American troops continued to fight in Vietnam in 1969 and onward; the scaling back was gradual, and the US continued to support South Vietnam heavily in supplies and with air power.
The Tet offensive is widely viewed as a turning point in the war despite the high cost to the communists (approximately 32,000 killed and about 5,800 captured) for what appeared at the time to be small gains. Although they managed to retain control of some of the rural areas, the communists were forced out of all of the towns and cities, except Huế, within a few weeks. Nevertheless, the offensive emphasized to the Johnson administration that victory in Vietnam would require a greater commitment of men and resources than the American people were willing to invest. The American public was shocked and dismayed; for the newly anti-war side, they realized that the American military command had been dangerously overoptimistic in its appraisal of the situation in Vietnam, and dishonest in their reports to the public. For the pro-war side, the Tet Offensive was proof that the military was being "held back" from winning. The Tet Offensive came to embody the growing credibility gap
Credibility gap is a term that came into wide use with journalism, political and public discourse in the United States during the 1960s and 1970s. At the time, it was most frequently used to describe public skepticism about the Lyndon B. Johnson a ...
at the heart of U.S. government statements.The Vietnam Wars, Section 8: The Tet Offensive and its Aftermath
Edwin E. Moïse
References
;Attribution
*
{{DEFAULTSORT:Joint Warfare In South Vietnam 1963-1969
Vietnam War
Presidency of Lyndon B. Johnson
1960s in South Vietnam
1963 in Vietnam
1964 in Vietnam
1965 in Vietnam
1966 in Vietnam
1967 in Vietnam
1968 in Vietnam
1969 in Vietnam
Conflicts in 1963
Conflicts in 1964
Conflicts in 1965
Conflicts in 1966
Conflicts in 1967
Conflicts in 1968
Conflicts in 1969
History of South Vietnam
South Vietnam
South Vietnam, officially the Republic of Vietnam ( vi, Việt Nam Cộng hòa), was a state in Southeast Asia that existed from 1955 to 1975, the period when the southern portion of Vietnam was a member of the Western Bloc during part of th ...
South Vietnam
South Vietnam, officially the Republic of Vietnam ( vi, Việt Nam Cộng hòa), was a state in Southeast Asia that existed from 1955 to 1975, the period when the southern portion of Vietnam was a member of the Western Bloc during part of th ...
South Vietnam
South Vietnam, officially the Republic of Vietnam ( vi, Việt Nam Cộng hòa), was a state in Southeast Asia that existed from 1955 to 1975, the period when the southern portion of Vietnam was a member of the Western Bloc during part of th ...
South Vietnam
South Vietnam, officially the Republic of Vietnam ( vi, Việt Nam Cộng hòa), was a state in Southeast Asia that existed from 1955 to 1975, the period when the southern portion of Vietnam was a member of the Western Bloc during part of th ...
South Vietnam
South Vietnam, officially the Republic of Vietnam ( vi, Việt Nam Cộng hòa), was a state in Southeast Asia that existed from 1955 to 1975, the period when the southern portion of Vietnam was a member of the Western Bloc during part of th ...
South Vietnam
South Vietnam, officially the Republic of Vietnam ( vi, Việt Nam Cộng hòa), was a state in Southeast Asia that existed from 1955 to 1975, the period when the southern portion of Vietnam was a member of the Western Bloc during part of th ...
South Vietnam
South Vietnam, officially the Republic of Vietnam ( vi, Việt Nam Cộng hòa), was a state in Southeast Asia that existed from 1955 to 1975, the period when the southern portion of Vietnam was a member of the Western Bloc during part of th ...
South Vietnam
South Vietnam, officially the Republic of Vietnam ( vi, Việt Nam Cộng hòa), was a state in Southeast Asia that existed from 1955 to 1975, the period when the southern portion of Vietnam was a member of the Western Bloc during part of th ...
South Vietnam
South Vietnam, officially the Republic of Vietnam ( vi, Việt Nam Cộng hòa), was a state in Southeast Asia that existed from 1955 to 1975, the period when the southern portion of Vietnam was a member of the Western Bloc during part of th ...
South Vietnam
South Vietnam, officially the Republic of Vietnam ( vi, Việt Nam Cộng hòa), was a state in Southeast Asia that existed from 1955 to 1975, the period when the southern portion of Vietnam was a member of the Western Bloc during part of th ...
South Vietnam
South Vietnam, officially the Republic of Vietnam ( vi, Việt Nam Cộng hòa), was a state in Southeast Asia that existed from 1955 to 1975, the period when the southern portion of Vietnam was a member of the Western Bloc during part of th ...
South Vietnam
South Vietnam, officially the Republic of Vietnam ( vi, Việt Nam Cộng hòa), was a state in Southeast Asia that existed from 1955 to 1975, the period when the southern portion of Vietnam was a member of the Western Bloc during part of th ...
20th century in Vietnam