In December 1953 the French set up a massive base at Dien Bien Phu in an attempt to lure the Vietminh into a bombardment of French gunfire.
However the French’s plan backfired on them. As they were setting up this base the Vietminh had surrounded the French with trenches and soldiers. Instead of the full frontal assault that General Navarre, the French commander, had expected the Vietminh were attacking from all around them. By the time of the battle the Vietminh surrounding Dien Bien Phu were 70,000 strong which was 5 the amount the French had in the middle. On March 13, 1954, The Vietminh launched their attack on the French. It lasted for 56 days before the French surrendered and pulled out of Vietnam.
At the Geneva conference in 1954 the Americans were critical of the French for being ‘peace at any price’. This is what the agreement was;
- France to give independence to Laos, Cambodia and Vietnam
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Vietnam to be temporarily split in two by a partition along the 17th parallel
- A strip of land separating the two sides to be a demilitarised zone
- Free and Democratic elections to be held in 1956 to reunite North and South Vietnam under one leader.
The US didn’t sign this agreement as they saw it to be like defeat for them. US critics said the agreement had ‘tilted the balance of world power towards communism.’ This was seen as very bad for the US as they were totally focused on stopping the spread of communism across the world. They saw a big threat in what they named the ‘Domino theory’. This meant that if one Asian country such as Thailand or Malaya became communist its neighbours would follow and spread it throughout the East.
However the new ruler of the south, Ngo Dinh Diem, refused to hold the 1956 elections in Vietnam. He was unwilling to be the puppet rules that the Americans wanted but as he was against communism and was actively stopping the spread of it the Americans had no choice but to support him.
Diem was very controversial and not very popular with the Vietnamese people. He put South Vietnamese people into ‘strategic hamlets’ which were fortified villages designed to protect them from the Vietminh and he favoured the Catholics. As his support dropped the support for nationalism and communism got stronger. As support grew the communists in the south formed the NLF, ‘the National front for the Liberation of Vietnam,’ which the American called the Vietcong (Vietnamese communists) was formed.
Arguably what changed the American involvement in the war was the election of a new president, President Lyndon B. Johnson. Johnson knew very little about Vietnam. However it was not long before he realised that Vietnam was ‘the biggest damn mess he ever saw,’ He knew it would be very difficult to defeat the Vietcong and planed the bombing of the Ho Chi Minh trail in Laos. He did not start the bombing until he felt that it could be justified to the American people. His justification didn’t come until the 6th February 1965 when the Vietcong attacked the US base at Pleiku, ten aircraft were destroyed and eight US ‘advisors’ were killed.
This gave Johnson the excuse to bomb the north, on the 11th of February 1965 the US and the ARVN started bombing industrial targets such as bridges, railway lines and roads. This gave the Americans great confidence that the end of the conflict was near but they were still not allowed to bomb Hanoi and Haiphong, Vietnam’s largest cities for fear of angering the Soviet Union.
Not long after this 3500 marines were sent to the airbase of Danang and they were no longer called ‘advisors’ they were soldiers. This is when the Americans started to take control of the war effort. This was lead by Lieutenant General William Westmoreland.
In December 1964 there were 16000 US soldiers in South Vietnam in 1966 there were 268000 and by 1968 thee were more than 500000. The US was too heavily involved in the mess of Vietnam to back out now.