Vietnam War Timeline: 1963 - 1964

1963
January
2nd At Ap Bac, ARVN units equipped with U.S. helicopters and armored personnel carriers suffer their first major pitched battle defeat by Viet Cong forces.
May
8th Buddhists in Hue demonstrate against a recently imposed ban on the public display of religious flags. When initial attempts to disperse the crowd fail, government troops fire on the protesters, killing nine and wounding fourteen. President Diem blames the incident on the Viet Cong.
10th Buddhist clergy submit a manifesto to the GVN. Their demands include; freedom to fly the Buddhist flag, legal equality with the Catholic church and the punishment of the perpetrators of the May 8th incident.
18th Ambassador Nolting attempts to persuade Diem to address the Buddhist grievances and admit responsibility for the May 8th incident.
30th Approximately 350 Buddhist monks demonstrate in front of the National Assembly in Saigon.
June
4th GVN creates a committee headed by Vice President Tho to resolve the Buddhist dispute.
11th A Buddhist monk, Thich Quang Duc, burns himself to death in protest against the Diem regime. The incident shocks the world.
16th Following negotiations, a joint GVN-Buddhist communique outlines details of a settlement. However, no responsibility for the May 8th incident is affixed and the agreement only papers over the crisis.
17th GVN crushes further Buddhist riots
27th President Kennedy announces that Henry Cabot Lodge will replace Frederick Nolting as U.S. Ambassador to the Republic of Vietnam (RVN).
July
15th Ambassador Nolting convinces Diem make a radio address announcing concessions to the Buddhists.
19th Under U.S. pressure, Diem coldly delivers a two-minute radio address announcing minor Buddhist concessions.
August
5th A second Buddhist monk commits suicide by fire in protest against Diem’s administration. Madame Nhu, the wife of Diem's brother, refers to the immolations as barbecues.
14th In his final meeting with Ambassador Nolting, Diem agrees to publicly repudiate Madame Nhu's remarks.
15th Diem tells the New York Herald Tribune that conciliation with the Buddhists has been his policy from the start
20th Senior Generals ask Diem to declare martial law so that they can return Buddhist monks from outside Saigon to their own provinces and thereby reduce tensions in the capital. Diem approves the request at midnight.
21st Under the cover of martial law, forces loyal to Nhu ransack Pagodas across the country, arresting over 1,400 monks. The raids finally destroy any U.S. illusions about Diem's conciliatory approach to the Buddhists.
22nd Henry Cabot Lodge, the new U.S. Ambassador, arrives in Saigon
23rd General Kim, deputy to General Don, tell Rufus Phillips of the U.S. mission that a firm American stand for the removal of the Nhus would unify the army and permit it to act against them.
24th Ambassador Lodge tells the State Department that "Nhu, probably with the full support of Diem, had a large hand in planning the action against the Buddhists..."

Believing that Dem's handling of the crisis is losing popular support and harming the war effort, State Department officials Hilsman, Harriman and Forrestal instruct Lodge that the U.S. can no longer tolerate Nhu's continuation in power. If Diem is unwilling to remove Nhu, the generals are to be told that the U.S. will be prepared to halt economic and military support and will assist them any interim breakdown of the GVN.

The authors of the Aug 24 cable are widely criticised in Washington for encouraging a coup. However, neither the White House or the State Department rescind the instructions to Lodge
29th General Duong Van Minh tells the CIA's Lou Conein that the U.S. should suspend aid to Diem's regime as a sign of U.S. support for the coup
31st Unable to get sufficient forces to Saigon, General Minh calls off the coup.
September
2nd In an interview with Walter Cronkite, President Kennedy says that more effort is needed by the GVN to win popular support. This can be achieved "with changes in policy and perhaps personnel".
10th General Krulak and Joseph Mendenhall return from a 4-day assessment trip to Vietnam. Krulack reports that the shooting war is going well and that the political crisis has had little impact. Disagreeing, Mendenhall argues that disaffection with Diem's regime threatens the breakdown of the government. After receiving the contradictory reports President Kennedy asks "You two did visit the same country, didn't you?"
11th The White House delays economic aid renewal for Vietnam whilst examining how it might used to pressure Diem.
October
2nd After visiting Vietnam to further assess the military and political situation, Defense Secretary Robert McNamara and General Maxwell Taylor confirm the progress of the war. However, they recommend that some aid be suspended (but without formal announcement) to put pressure on Diem to reform. They also advise against a coup but state that alternative leadership should be identified and cultivated.

In accordance with the McNamara-Taylor recommendations, the White House announces plans to withdraw 1,000 U.S. troops from Vietnam by the end of the year.
5th President Kennedy approves the McNamara-Taylor recommendations, including the unannounced suspension of the commodity import program.

In a meeting with the CIA's Lou Conein, General Minh ask for clarification of the U.S. position with respect to a change of government in South Vietnam.
6th President Kennedy tells Ambassador Lodge, the U.S. doesn’t want to stimulate a coup against Diem, but does not wish to thwart one either.
27th Diem meets with Ambassador Lodge, but is unwilling to discuss changes to his administration
27th Lodge tells Washington that he is powerless to stop the coup, the matter is entirely in Vietnamese hands.
November
1st General Duong Van Minh leads an assault on the Presidential palace. Diem and Nhu initially manage to escape to the Cholon area of Saigon via an underground passage. After finally surrendering the following morning, the pair are murdered in the back of an Amored Personnel Carrier.
5th The new government of South Vietnam (GVN) is announced. General Minh becomes President and Chief of the Military Committee, which will oversee a civilian cabinet.
5th General Minh is announced as Chairman of the Executive committee of the Military Revolutionary Council
8th The U.S. recognizes the new GVN
22nd President Kennedy is assassinated in Dallas. Vice President Lyndon B. Johnson is sworn in as the new U.S. leader.
26th In National Security Action Memorandum 273 President Johnson reaffirms Kennedy's policies and establishes economic and military aid to the new Minh government. NSAM 273 also states that plans should be developed for covert military operations up to 50km into Laos and asks the GVN to focus its counterinsurgency efforts on the Mekong Delta, where the Viet Cong threat is greatest.
December
6th A USOM report on Long An province in the Mekong Delta describes the near collapse of the Strategic Hamlet program.
31st U.S. military personnel in South Vietnam: 16,300

1964

Jan.

Lt. General William Westmoreland is appointed Deputy Commander of MACV

24th Jan.

MACV Studies & Observations Group (SOG) is formed.

30th Jan.

General Nguyen Khanh, commander of II Corps, seizes power from the Minh government

April

North Vietnam begins infiltration of regular army units in to the South.

15th May

MAAG-Vietnam is disbanded in Saigon

20th June

Gen. Westmoreland replaces General Paul Harkins as MACV Commander

July

New Zealand troops arrive to work with the Australians in Phuoc Tuy province.

6th July

The Viet Cong launch their first major attack against a U.S. military base. The camp at Nam Dong is home to USSF Detachment A-726. Special Forces Captain Roger H. C. Donlon will be awarded the first Medal of Honour of the Vietnam war for his actions during the battle.

7th Aug.

U.S. Congress passes the Tonkin Gulf Resolution in response to North Vietnamese patrol boats attacking the USS Maddox and Turner Joy a few days before.

1st Oct.

5th Special Forces Group deploys to Vietnam to oversee Special Forces operations.

31st Dec.

23,000 U.S. military personnel in Vietnam.

1961-1962    1965