The 1966 Buddhist Crisis in Vietnam
@ 2003 by Peter Brush

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The end of the Second World War marked the beginning of the American effort to create a separate and strong state in Vietnam. The purpose of this nation building was to thwart the expansion of communism. Success would be measured by the ability of the government to incorporate all elements of Vietnamese society into the new state. The Saigon regime repeatedly experienced great difficulty in commanding the allegiance of South Vietnam’s Buddhists. This article discusses the serious1966 clash between Buddhists in Central Vietnam and the Saigon government.

 In 1954, with the support of the United States , Ngo Dinh Diem became head of the new nation of South Vietnam . Under Diem Catholics were appointed to positions of power at all levels of government and generally enjoyed advantages in all sectors of South Vietnamese society. The Buddhists, who constituted a majority of Vietnamese, resented the preferential treatment given to the small Catholic minority. The late 1950s and early 1960s witnessed a growth in Buddhist institutions in the south, both secular and religious. This desire to gain influence in proportion to their numbers led to the emergence of a Buddhist community with a high level of political and social consciousness. Although they did not take part directly, Buddhist opposition to the Saigon regime was partly responsible for the November 1963 coup that overthrew Diem. 

After Diem, South Vietnamese elites were unable to formulate a government that could muster any sort of traction. It was not for lack of trying; coup followed coup until mid-1965, when Air Force General Nguyen Cao Ky and Army General Nguyen Van Thieu took charge as Prime Minister and President, respectively. Ky’s support centered on the generals who were in charge of South Vietnam ’s four military regions, or corps. Due to the special circumstances of the war emergency these men had political as well as military authority. Corps commanders ruled as virtual warlords and were well positioned to exert influence on the central government in Saigon . The corps commanders supported Ky in his political aspirations. They knew Ky was acceptable to their American patrons, and would work to continue to ensure the flow of military assistance from the U.S. with hopefully minimal interference in their regional authority. I Corps, in the north, was farthest from Saigon, and was home to two of the three largest and most important cities in South Vietnam .  

Premier Ky was convinced the Buddhists leaders were traitors who wanted to overthrow his government (in his memoirs he threatened to kill every Buddhist leader before leaving office if they tried to overthrow him). He welcomed a showdown with the Buddhists. According to Ky, General Nguyen Chanh Thi was a “born intriguer” who had “left-wing inclinations.” [1] For siding with the Buddhists Ky decided he had to go. On March 10 1966, Ky relieved his I Corps commander, precipitating a major political crisis. 

General Thi was a devout Buddhist, an effective combat officer, and popular in I Corps. Thi governed with even more independence than the other Corps commanders. He had the support of Buddhists in the area and did nothing to oppose their political goals, which included an end to the fighting and a negotiated settlement with the Communist National Liberation Front. Ky and Thieu feared Thi; they saw him as a threat. U.S. Ambassador Henry Cabot Lodge,  Army General William Westmoreland, and Secretary of Defense Robert McNamara all supported the Ky-Thieu regime and opposed Thi, considering him too soft on Communism. The Americans hoped to facilitate the departure of Thi from the South Vietnamese political scene by offering him a good living in the United States and an education for his children. Given this formidable opposition, Thi’s future in South Vietnam looked bleak. However, Thi did have one important ally: Marine Lieutenant General Lewis Walt, who commanded U.S. forces in I Corps and was senior advisor to South Vietnamese military forces in the region. [2]  

 

The South Vietnamese Army (ARVN, or Army of the Republic of Vietnam ) was much more provincial than the U.S. Army, especially ARVN’s regional forces. General Walt considered General Thi to be an exceptional military leader, and so commanded the “deep-rooted” loyalty of his soldiers. [3] This potent combination -- political support from the Buddhists and military support from the ARVN – allowed Thi to resist American pressure to just fade away. According to the official history of U. S. Marine Corps Vietnam operations in 1966, “The removal of General Thi caused an immediate shock wave throughout I Corps.” Thousands of demonstrators took to the streets of Da Nang and other northern cities. [4] They formed an organization called “The Military-Civilian Struggle Committee” to support Thi and express opposition to the Saigon government. This organization, known as the Struggle Movement, quickly spread. A radio station in Da Nang was taken over and anti-government broadcasts were made. University students in Hue joined the movement. A general strike was called which lasted for a few days. The stakes were raised when the Struggle Movement claimed authority over the armed forces of Quang Nam province, which included Da Nang and its important military facilities. Buddhists in Hue took over the local radio station and joined the Struggle Movement in opposition to the Saigon government. By the end of March the situation worsened. General Thi slipped back into I Corps where he was met by enthusiastic crowds in both Da Nang and Hue . The movement became anti-American as well as anti-Saigon government. It increased its influence until most of I Corps was operating independent of central Vietnamese government control. [5]  

Washington
became alarmed. Saigon decided to act. On April 3, Ky held a news conference in which he proclaimed Da Nang to be in the hands of Communists and vowed to launch an operation to regain control. The following night Ky dispatched three battalions of South Vietnamese Marines (VNMC), to Da Nang on U.S. military aircraft. The Vietnamese Marines stayed at the Da Nang airbase and did not attempt to retake control of the city from rebel forces. General Walt was in a difficult position, caught between Vietnamese Marines loyal to the Saigon government and Vietnamese Army forces who supported the anti-Ky Struggle Movement. 

On April 9 the situation became more ominous. Pro-Struggle Movement ARVN Colonel Dam Quang Yeu dispatched a convoy of infantry, armor, and artillery from Hoi An toward Da Nang . USMC Major General Wood Kyle, commander of the 3d Marine Division, ordered the 9th Marines to block Route 1 in order to stop the convoy. A Marine platoon from Foxtrot 2/9, supported by two Ontos antitank vehicles, stalled a 2 ½ ton truck on the bridge and took up positions on the northern side. A flight of Vietnamese Air Force (VNAF) attack planes buzzed the U.S. Marine position. His progress blocked, Colonel Yeu aimed his 155 mm howitzers at the airfield. General Walt dispatched Marine Colonel John Chaisson to the bridge site. Chaisson warned Yeu not to proceed any further. To reinforce this point, a flight of Marine F-8E attack aircraft, loaded with rockets and bombs, circled overhead. Walt further ordered the Marines to aim 155 mm and 8-inch guns at the ARVN position. [6]  

 

Yeu told Chaission he was a friend of the American Marines “but he had come to fight the Saigon government troops who threatened the local people; he had come to lay down his own life if necessary . . . .” The Vietnamese uncased and fuzed shells for their big guns. Chaisson warned Yeu his unit faced annihilation if they fired on the American Marines, then returned to his waiting helicopter and left. Gradually tension eased. Over the next few days the Da Nang and Hue radio stations returned to government control. The Vietnamese Marine force returned to Saigon while ARVN forces in I Corps resumed operations against the Viet Cong. General Thi publicly disassociated himself from the Struggle Movement. [7]  

 

It was only a lull in the storm. Prime Minister Ky feared the Buddhists would take control of the entire central region and declare the territory autonomous. Without telling either President Thieu or the Americans, Ky ordered his Chief of Staff, General Cao Van Vien, to lead a force back to Da Nang . On May 15, loyal Vietnamese Marines and airborne forces flew from Saigon to Da Nang . Landing at dawn, they immediately moved into the city and seized the Vietnamese army headquarters. American leaders in Washington called General Walt to find out what was happening. According to Ky, General Walt was “furious at an assault without warning on what he regarded as his territory.” Ky ordered an airplane to fly over the positions of the pro-Buddhist army forces and drop a message threatening them with destruction if they fired on his forces. [8] General Walt, in his memoirs, makes no mention of being furious. Rather, he describes himself as being frantic to find out what was going on, glad the Viet Cong were quiet, and grateful American troops had not yet become involved. [9] Again General Walt was caught in the middle. The new I Corps commander, General Dinh, had the support of most ARVN forces in the region. Like General Walt, Dinh was caught by surprise by the arrival of Ky’s forces. Dinh sought asylum at U.S. Marine headquarters in order to avoid arrest.  

Later that morning two Vietnamese Air Force aircraft strafed ARVN units near American Marine positions north of Da Nang . Fearing bloodshed, Walt asked the South Vietnamese government to withdraw its forces from Da Nang . On May 16, Ky rejected this request and replaced Dinh as I Corps Commander with another general, Huynh Van Cao, a Catholic with no local ties. On May 17, General Cao flew to Hue to visit an ARVN division headquarters. A hostile crowd broke into the division compound as Cao prepared to depart for Da Nang . As the helicopter lifted off the ground, an ARVN lieutenant hit it with two pistol rounds. In response, the U.S. Army door gunner fired a burst that killed the ARVN lieutenant and wounded two ARVN soldiers. Struggle Movement supporters condemned the Americans for this interference in Vietnamese internal affairs. 

Not only was Ky unwilling to withdraw his troops, he seemed to welcome this confrontation with the Americans. According to his memoirs, Ky told his local commanders in Da Nang to aim their biggest guns at the Marine base. If the Americans took action against the threatening Vietnamese aircraft, the commanders were to “destroy the marine base. That is an order.” Ky then describes in considerable detail how he flew to Da Nang and reprimanded General Walt for interfering in affairs that were none of his concern. [10] Better at displaying flamboyance and arrogance than at conducting diplomacy, fond of sporting silk scarves and a pearl handled revolver, Ky’s dressing down of General Walt is not mentioned in the latter’s memoirs or the Marine Corps history of events in Vietnam.   

On May 18, Vietnamese Marines moved to cross a bridge over the Da Nang River that connected the city with the Tiensha Peninsula. They were fired on by Vietnamese Army troops associated with the Struggle Movement positioned on the other side. The dissidents sent a message to General Cao, stating they had wired the bridge with demolitions. If the Vietnamese Marines crossed, the bridge would be destroyed. Cao relayed this message to Walt. Since this bridge was absolutely essential to Marine Corps operations, Walt again dispatched Colonel Chaisson to prevent hostilities between the Vietnamese military factions. 

Chaisson convinced the Vietnamese Marines to pull back, allowing a company of U.S. Marines to occupy their former position on the west side of the bridge. Chaisson then tried to get permission from the Struggle Movement commander to position U.S. Marines on the east side. Permission was denied. Chaisson ordered the Marines into the ARVN positions anyway. The Americans sat down in the middle of the rebels and made no attempt to dislodge them. General Walt arrived at the scene. Together with Colonel Chaisson the two Marine commanders walked across the bridge to the east side. A Vietnamese warrant officer told them to stop, threatening to blow up the bridge. Not only had the Vietnamese engineers rigged the bridge for demolition, they had also rigged for demolition a nearby ammunition dump containing six thousand tons of munitions. [11]  

The Vietnamese had two heavy machine guns pointed at the U.S. Marines. The Vietnamese fired at the Americans, who dove for cover. The situation was very tense. According to Chaisson, Walt tried to intimidate the Vietnamese officer, “really gave him hell.” [12] While Walt was talking to the Vietnamese warrant officer, the Americans were secretly cutting the demolition lead-in wires. The Vietnamese officer was not intimidated; rather, he told Walt, “General we will die together” and brought his raised hand down to his side. At this signal, another Vietnamese engineering officer pushed down the plunger on the detonator. According to Walt, “There was no doubt he expected the bridge to blow on his signal. I shall never forget the expression on his face when his signal did not blow up the bridge and us with it.”  American Marines secured both ends of the bridge. Demolitions were removed from both the bridge and ammunition dump by the Vietnamese engineers who had placed them there. The second bridge incident was over, but the Struggle Movement crisis continued.   

By late May, Struggle Movement forces still held several strongpoints in Da Nang . These anti-government forces were well armed and willing to use their machine guns and automatic weapons against government troops from time to time. On May 21 General Walt learned the Saigon regime decided to use its air force to destroy the resistance forces. Walt was alarmed, fearful aircraft bombing and strafing in Da Nang would cause civilian casualties, including American civilian casualties (there were over a thousand U.S. civilians in Da Nang at the time). [13]  

Walt told the present Vietnamese corps commander (the fourth since the crisis began) of his concerns. No help there; the commander was afraid of being killed by his own men and moved into Walt’s headquarters to ensure his personal safety. He claimed he had no control over the air forces. Walt talked with the Vietnamese air force commander at Da Nang with no greater effect. General Walt next received information that Vietnamese Air Force attack aircraft were taking off from Da Nang with full loads of rockets and bombs. Since discussion was yielding no results, Walt ordered the commander of the 1st Marine Aircraft Wing to arm four jet fighters with air-to-air ordnance. 

Struggle Movement machine gun teams operating near U.S. Marine positions opened fire on ARVN troops. In response, two Vietnamese Air Force planes attacked with rockets. Three rockets fell short of the Struggle Movement positions and landed in the Marine area. Eight U.S. Marines were wounded in the attack. The Marines launched two jets with instructions to orbit over the Vietnamese aircraft. The Marine pilots were told to shoot down the Vietnamese airplanes when Walt gave the order. Walt then told the Vietnamese Air Force commander he would destroy his planes if one rocket, one bomb, or one round landed in Da Nang.

Next Walt got a telephone call from Washington , relaying a complaint from Saigon that the U.S. Marines were interfering in Vietnamese internal affairs. After explaining the situation, Walt was told to use his best judgment. The Vietnamese then launched four more aircraft to orbit above the Marine jets. The VNAF commander told Walt if his planes fired on the Vietnamese planes, they would be shot down. Walt launched two more jets with instructions to take positions over the second tier of Vietnamese airplanes sandwiched over Da Nang . This standoff continued for two hours, at which time the Vietnamese planes returned to base. 

The Struggle Movement was not making any more progress on the ground than the Vietnamese Air Force was making in the air. About 150 Vietnamese on both sides were killed in the fighting; another 700 were wounded. 23 Americans, including 18 Marines, were wounded. General Thi, whose dismissal had initiated the crisis, met with General Westmoreland in May 24. On May 27 Thi met with Ky at Chu Lai. They agreed the most helpful thing would be for General Thi to leave I Corps for good. Before leaving, Thi tried to convince General Cao to return to I Corps headquarters. Cao feared for the safety of his family, and asked General Westmoreland for asylum in the United States where he would like “to become an American citizen, to join the Marines or Army, to fight against the communists . . . .” [14] Later in the year Thi went into exile in the United States . Another Vietnamese general was appointed I Corps commander by the Saigon government. General Houng Xuan Lam turned his attention to fighting the North Vietnamese and Viet Cong instead of the U. S. Marines and anti-government forces.


The Struggle Movement in Da Nang collapsed, although it continued in Hue . On May 26 a large crowd attended the funeral of the Vietnamese officer who was killed after firing at General Cao’s helicopter. After the funeral the crowd burned down the United States Information Services Library. Over the next few days three Buddhists doused their robes with gasoline and set themselves on fire. Tri Quang, the Buddhist leader, went on a hunger strike to protest American support for the Saigon regime and interference in Vietnamese affairs. After threats were received, the 1st ARVN Division dispatched guards to protect the U.S. Consulate in Hue . The guards fled when a mob stormed the mission, which was set on fire with barrels of gasoline. In response, and with the assistance of the Americans, Ky sent Vietnamese airborne and Marine battalions to the military base at Phu Bai. By June 19 all of Hue was under government control. U.S. Ambassador Lodge publicly praised the Ky regime for putting down the Struggle Movement, calling it “a solid political victory.” [15]  

According to influential Cornell University scholar George Kahin (Intervention: How American Became Involved in Vietnam), the lesson South Vietnamese critics of the Saigon government learned was that the dominance of Generals Ky and Thieu could not be contested as long as they had the support of the United States. After June 1966, the only challenge Ky and Thieu had to face was from Hanoi and the Viet Cong.  

For a political account of the Struggle Movement, see George McT. Kahin, Intervention: How American Became Involved in Vietnam (NY: Knopf, 1986). General Walt’s memoirs provide an good insider’s view of the crisis (Strange War, Strange Strategy (NY: Funk & Wagnals, 1970).

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[1] Nguyen Cao Ky, Twenty Years and Twenty Days (NY: Stein and Day, 1976), pp. 87-89. Ky’s account of the 1966 Buddhist crisis is in chapter 8, pp. 87-100.

[2] For a background on the Buddhist crisis of 1966, see George McT. Kahin, Intervention: How American Became Involved in Vietnam (NY: Knopf, 1986), pp. 413-418.

[3] Lewis W. Walt, Strange War, Strange Strategy (NY: Funk & Wagnals, 1970), p. 114. Walt’s account of the 1966 Buddhist crisis is in chapters 10 and 11, pp. 113-136

[4] Jack Shulimson, U.S. Marines in Vietnam : An Expanding War, 1966 Washington, D.C.: History and Museums Division, Headquarters, U.S. Marine Corps, 1982), p. 74.

[5] Walt, pp. 115-117.

[6] Shulimson, pp. 82-83.

[7] Walt, pp. 120-122.

[8] Ky, p. 94.

[9] Walt, p. 123.

[10] Ky, pp. 95-97.

[11] Walt, p. 126.

[12] Shulimson, p. 86. Accounts of this second bridge confrontation are in Shulimson, pp. 86-91 and Walt, pp. 125-134.

[13] Walt, p. 131.

[14] Shulimson, p. 88.

[15] Kahin, p. 430, 431.