Assassination of the recruiter Bazin
The assassination of Bazin, a French labour recruiter in Hanoi, on February 9, 1929, marked a turning point and the beginning of the demise of the Việt Nam Quốc Dân Đảng (VNQDD), the Vietnamese Nationalist Party, which perpetrated the killing. The resulting French retribution severely weakened the fledging Vietnamese revolutionary movement and hampered its ability to undermine French rule.
The first name of this "un certain Bazin" is not recorded in the first account of the affair, Paul Monet's Les Jauniers: Histoire Vraie (Paris, 1930). Monet was a wounded French war veteran who visited Vietnam and became incensed by the treatment of workers by his countrymen. He coined the contemptuous term "jaunier" (Yellow-slave-trader) from "négrier", African slave-trader. According to Monet Bazin was a graduate of the École coloniale in Paris, who had served as a colonial official before becoming a supervisor of labour recruitment in French Indochina.
Since 1884, Vietnam had been a colony of France, and along with Laos and Cambodia, was part of French Indochina. Under the direction of Bazin, Vietnamese foremen were hired to recruit Vietnamese labourers to work on plantations. In some cases, the hired work-force would be utilised in southern Vietnam, which the French ruled as the colony of Cochinchina. Others were sent to distant French colonies such as the New Hebrides. The working conditions in which the Vietnamese were placed generated indignation. The methods of recruitment often included beating or coercion, as the foreman received a commission for each recruit. The living conditions were poor and the remuneration was low. Among the Vietnamese population, the perception was that those recruited would never set eyes on their homeland again. The French colonial authorities refused to intervene, claiming on the one hand that recruitment "had no official character" and on the other hand that recruitment was beneficial to the Vietnamese, since it eased the population pressure on the crowded Red River Delta in northern Vietnam.
Bazin (referred to as Hervé Bazin in some sources) had come to symbolise the abuses of the recruitment system amongst the Annamite workers involved. A group approached the VNQDD, which had then been in existence for two years, to suggest that he be assassinated. Nguyễn Thái Học, the leader of the VNQDD, felt that the killing of individuals was pointless and that it would only prompt a crackdown by the French Sûreté Générale that would weaken the party. He felt that it was better to work towards the overthrow of the French colonial system of which Bazin was merely a minor tool. Having been turned down by the VNQDD leaders, one of the workers proposing assassination made his own plan. With the help of an accomplice, this individual shot and killed Bazin as he was leaving the home of his mistress on February 9, 1929. Although the status of the assassins within the VNQDD was uncertain, the killing of Bazin was seen as the first major attack carried out by the movement.
French reaction 
The French authorities reacted by apprehending all known members of the VNQDD that they could track down, including a young naturalised Frenchman named Leon Sanh. Sanh confessed to the crime, but he later retracted it, claiming only to be a bystander. He later implicated an alleged accomplice, Nguyen Van Vien. Vien was then captured and died in prison. The sources disagree, but between three and four hundred men were rounded up. Of those seized, 36 were government clerks, 13 were officials in the French government, 36 were schoolteachers, 39 were merchants, 37 were landowners and 40 were military personnel. Eventually 78 men were convicted and sentenced to between five and twenty years in prison. Leon Sanh himself was acquitted. As a result of the arrests, the VNQDD leadership was severely depleted. Most of the Central Committee were captured, and Hoc and Nguyen Khac Nhu were among the few who managed to escape from the hideout at the Vietnam Hotel. The pressure under which the VNQDD was placed eventually led it to engage in overt violent struggle. This culminated in the Yen Bai mutiny of 1930, which resulted in a large section of the party being executed by the French authorities, decapacitating it as a major threat to the colonial order.
- Scott McConnell Leftward Journey: The Education of Vietnamese Students in France 1989 Page 40 "A wounded war veteran and a man of some personal means, Monet went to Indochina after the war as a ... At the University of Hanoi, Monet established a foyer, a dormitory which he outfitted with a library of French literature and history."
- Paul Monet
- Thomas Adrian Schweitzer - The French colonialist lobby in the 1930's Volume 2 1971 "Bazin, a former student of the Ecole Coloniale, "had almost monopolized ihe extremely lucrative job" of recruiter, according to Monet, p."
- Cahiers du communisme: Volume 56, Issues 9-12 Parti communiste français. Comité central, Parti communiste français - 1980 "11 Le 9 février 1 929, le V.N.Q.D.D. a fait exécuter Bazin, un ancien administrateur des services civils devenu recruteur de main-d'œuvre, notamment pour les... Nouvelles-Hébrides. « L'exécution du négrier Bazin traduisait déjà l'exaspération .."
- Silk roads: the Asian adventures of Clara and André Malraux Axel Madsen - 1990 "by malaria, dysentery, and malnutrition that at one Michelin Tire Company plantation, twelve thousand out of forty-five thousand died between 1917 and 1944.1 When the hated Bazin left his girlfriend's house in Hanoi, an agent of the Vietnam ..."
- Annales: Débats parlementaires: Volume 140 Assemblée nationale (1871-1942). Chambre des députés - 1930 "Cette société secrète avait pour but de libérer l'Indochine de la tutelle française. Son existence fut révélée à la suite du meurtre do M. Bazin, conseiller du commerce extérieur, directeur d'un office de recrutement de main-d'œuvre."
- Duiker, William (1976). The Rise of Nationalism in Vietnam, 1900–1941. Ithaca: Cornell University. pp. 160–161. ISBN 0-8014-0951-9.