[5] Incursions by missionaries, gunboats, and diplomats in the 19th century had set off repeated periods of resistance because of the loyalty of the Vietnamese people to the Nguyen monarchy and traditional Confucian values, which were completely in conflict with European, notably French, interests.
Officially founded by colonial civil servant Ngô Văn Chiêu in 1926, it would grow to be the largest of the region's politically oriented religious entities, and in many ways the most powerful.
His alleged miracle cures, preaching, and carrying out acts of extreme charity for the poor made Prophet Huynh Phu So, by the end of 1939, attract tens of thousands of adherents to the new Hòa Hảo organization.
[9] In April 1939, the United Workers and Peasants slate, led by the Trotskyist Tạ Thu Thâu, triumphed over both the Communist Party's Democratic Front and the "bourgeois" Constitutionalists in elections to the colonial Cochinchina Council.
[10][11] Governor-General Brévié, who set the results aside, wrote to French Colonial Minister Mandel: "the Trotskyists under the leadership of Ta Thu Thau, want to take advantage of a possible war in order to win total liberation."
From 1940 to March 1945, the French retained their administrative responsibilities, police duties, and even their colonial army in exchange for allowing Japanese troops and material to pass through Indochina.
In addition, an upsurge of Gaullist sentiment in Indochina after Charles de Gaulle returned to Paris at the head of the French Provisional Government in September 1944 added to Japanese concerns.
During the five months of the Japanese interlude, the Việt Minh carried out propaganda activities and organizational work in the Vietnamese countryside to prepare for the anticipated popular insurrection.
In the early of summer 1945, Hòa Hảo leaders opened talks with the heads of other southern nationalist groups in the south, including the Cao Đài and the Trotskyists, to fight for and defend an independent Vietnam when the war ended.
On 25 and 30 August 1945, Emperor Bảo Đại abdicated twice and turned over the imperial seal to the Việt Minh government, leading to the fall of the Nguyễn dynasty and Empire of Vietnam.
When, for the declared purpose of disarming the Japanese, the Việt Minh accommodated the landing and strategic positioning of British and British-Indian troops, the rival political groups turned out in force.
[25] In the north, Lê Trọng Nghĩa, who later became the head of the Intelligence Department for both the Communist Party and the military, said of events in Hanoi: 'The government did not hand over power or collapse, the Việt Minh made the decision to destroy what was there, the entire administration.
Approaching the Japanese, harnessing the energy around the popularity of the Democratic Party of Vietnam to influence the outcome of the people's uprising, and using our covert operatives within the puppet apparatus to collapse things within'.
[27] Archimedes Patti stated that when he arrived in Kunming in March 1945, the French colonials were either unwilling or unable to assist him in establishing an American intelligence network in Indochina and so he turned to "the only source [available]," the Việt Minh.
[30] When the Deer Team arrived they were greeted by Võ Nguyên Giáp who apologised for their leader's absence as Ho Chi Minh was weak and dying suffering from "malaria, dengue fever, dysentery, or a combination of all three.
[30] While in early August 1945 the end of the war still seemed far away, following the atomic bombings of Hiroshima and Nagasaki it would become clear that the Japanese were on the losing side and as American troops moved closer to the Japanese Mainland, Ho Chi Minh's sense of urgency would grow causing him to ramp up preparations in order to proclaim a swift and decisive revolution following the official surrender of Japan in order to take the country before the French could return.
[30] During the meeting the attendees were greeted by disciplined soldiers well-armed in uniform and at building photographs of Claire Lee Chennault were prominently displayed next to portraits of Bolshevik leader Vladimir Lenin and the Chinese Communist Mao Zedong indicating that the Việt Minh enjoyed "secret" support from the Allies.
[30] During the meeting Ho Chi Minh emphasised that for the revolution to be successful they would rapidly need to take power in order to be able to provide strong opposition when the Allied forces will occupy French Indochina.
[30] While the reasons for the battle of Thái Nguyên remain unclear, Bob Bergin speculates that the Indochinese Communist Party (ICP) leaders wanted to test the combat capabilities of the Vietnamese-American Joint Force and that they had hoped for an easy victory that would both psychologically and politically reenforce the legitimacy and strength of the Việt Minh.
"[33] According to Nguyễn Kỳ Nam on 12 August 1945 a Japanese general entered the city of Huế and asked to meet with the Minister of Justice Trịnh Đình Thảo saying that there were urgent and confidential matters.
[37] When the British entered southern French Indochina after the surrender of Japan they became politically involved and imposed martial law in order to keep anti-colonial forces under control.
[34] Bảo Đại claimed that he had attempted to contact the American President Harry S. Truman, Generalissimo Chiang Kai-Shek, King George VI, and General Charles de Gaulle for help but that none of them answered.
[34] Hồ Chí Minh gave him the title of Conseiller suprême du gouvernement (Supreme-councilor of the government), but Bảo Đại understood that this position was one that could have easily resulted in his death if he ever stepped out of line.
[52] On 2 September 1945, thousands of people from many provinces and in Saigon flocked to Norodom square (near the Notre Dame Cathedral) waiting to hear President Ho Chi Minh read Declaration of Independence in Hanoi.
Trần Văn Giàu, Chairman of the Administrative Committee of Nam Bộ, stepped on the stage to call on the people to unite around Ho Chi Minh's government, raise vigilance against the colonisers in case they return to invade Vietnam again.
[55] But the various militias were not only hit hard by the newly disembarked French forces, as they fell back into the countryside they were also assailed by the Việt Minh, who hunted down and executed their leaders (among their victims, the Trotskyists Tạ Thu Thâu and Phan Văn Hùm).
The Chinese, unlike the British in the south, refused to prepare the way for an immediate French return; to maintain order in Hanoi and keep the city functioning, they allowed the Vietnamese Provisional Government to remain in control.
[70] Chinese communist guerilla leader Chu Chia-pi came into northern Vietnam multiple times in 1945 and 1948 and helped the Viet Minh fight against the French from Yunnan.
[73] As southern Vietnam's disunited resistance forces struggled to push back French advances, Hồ Chí Minh and the DRV started to negotiate with France in the hope of preserving national independence and to avoid war.
The March accord, which called for a referendum to determine whether the south would rejoin the rest of the country or remain a separate French territory, left the fate of former Cochin China in flux.