is one of the largest opium-producing areas of the world|left Vietnamese drug lords control territories in the
northwestern provinces. Because Vietnam is located near the
Golden Triangle, its heroin trade is concentrated along its borders with Laos and Cambodia. Since 2019, Vietnam has not only become a drug market but also a transit port that criminals use to traffick drugs to other countries. Meanwhile, Vietnamese illegal trafficking groups control areas in
Hồ Chí Minh City. Their networks have been linked to the human-trafficking and human-smuggling markets, the ivory and pangolin-trafficking markets, illicit logging operations, arms trafficking, and drug-trafficking markets. Foreign-based gangs such as the
Korean mafia and the
Japanese yakuza are also reported to be active in Vietnam.
Brief history In 1865, the China-based
brigand Black Flag Army crossed the border from
Guangxi into northern Vietnam to create a profitable extortion network along the course of the Red River. The group later joined forces with the
Qing and the
Nguyễn to fight against the French. In 1945, various groups of gangsters unified into an organization called
Bình Xuyên, led by
Ba Dương. In the 1920s, Ba Dương had previously been the leader of a coalition of river pirates. In 1949, Bình Xuyên became a legitimate military organization. In 1954, Bình Xuyên controlled nearly the entire supply of opium of Vietnam. In 1955, Bình Xuyên was defeated in the
Battle of Saigon and was disbanded. Saigon in the 1960s saw the rise of four powerful Vietnamese gangs whose leaders are known as the "Four Great Kings" (), and were behind almost all of the criminal activities and rackets within the city: • Lê Văn Đại (nicknamed "
Đại Cathay") was the son of Lê Văn Cự, a member of the Bình Xuyên gang who died in 1946. At the age of 14, he ran away from home and made a living by shining shoes and selling newspapers near a Cathay cinema. He quickly built himself a loyal gang group, defeated his rivals, and became the top of the "Four Great Kings" of Saigon's criminal underworld before 1975. • Ngô Văn Cái was known for his skillful martial art. He was considered to be the "Third Brother", after Đại Cathay and Huỳnh Tỳ. He later married and became less involved in criminal activities. Thus, managed to stay out of trouble with the government. • Nguyễn Kế Thế (nicknamed "Ba Thế") was known to be the person that kicked Đại Cathay down the stairs, provoked a war between the then Tỳ-Cái-Thế kings and Đại Cathay. Beside the "Four Kings", there was also an infamous
Chinese crime boss called Tín Mã Nàm (nicknamed "Mad Horse"). He was considered the "Triad King" of
Chợ Lớn and was said to be the second highest-ranking member of
Hồng Môn, a
triad from China, behind only Hoàng Long ("
Yellow Dragon"). In 1964, Đại Cathay's gang and Tín Mã Nàm's triad clashed in a bloody fight. Although Mã Nàm won, the battle caused many people to avoid his casinos and his business sharply declined. Tín Mã Nàm was then forced to call for a negotiation with Đại where he and many of the Chinese gangs in Chợ Lớn decided to give up away the areas between the Nancy market and District 1 to Đại Cathay's gang. In 1966, Tạ Vinh, a
Chinese businessman, was arrested due to some conflicts with the government. Triads in Chợ Lớn and
Hong Kong tried to intervene by sending a petition to the embassy of the
Republic of Vietnam in Taipei,
Taiwan, but failed. Tạ Vinh was publicly executed on March 14. In November 1966, Đại Cathay was arrested and placed in
Phú Quốc Prison. On January 7 1967, Đại and his men escaped from the camp, but when he passed through the front gate, the alarm sounded, alerting the guards surrounding the prison. After being spotted, Đại was chased to the northern part of the island, but the guards never found him and he was never heard from again. Following 1975 and the
reunification of Vietnam, the era of the Four Great Kings of Saigon came to the end. However, this allowed
Năm Cam, a former follower of Đại Cathay, to develop a powerful criminal organization which dominated the South. He is said to have gone on a 15-year long killing spree in order to eliminate his rivals, and is considered the "Godfather" of Vietnam. Meanwhile in the North, four crime bosses also appeared: • Dương Văn Khánh (nicknamed "
Khánh Trắng"), whose group operated in
Hanoi under a legal named "Đồng Xuân Labor Union." At its height, Khánh Trắng's organization even received praise from government officials as a model example of an organization that should be replicated. He and his members were finally arrested on 24 May 1996 and Khánh was sentenced to death. • Nguyễn Thị Phúc (nicknamed "Phúc Bồ") operated in Hanoi, around the Đồng Xuân market. Phúc Bồ occasionally clashed with Khánh Trắng until her arrest in 1996. She was released in 2002. •
Dung Hà, a high-ranking gangster in
Haiphong, was considered one of the two greatest mafia bosses of the Vietnamese
underworld, along with Năm Cam. • Hải Bánh, a follower of Dung Hà until 1995 when Hà was temporarily arrested. After that, Hải and some members went to the South and joined Năm Cam's gang. At one point, both Năm Cam and Dung Hà joined forces to attack Lê Ngọc Lâm (nicknamed "Lâm chín ngón"), another former member of Đại Cathay. In 2000, Dung Hà was assassinated as she tried to expand her operation to
Hồ Chí Minh City. In 2001, both Năm Cam and Hải Bánh, along with other gang members were arrested. Cam was executed while Hải was imprisoned until 2022. == Outside of Vietnam ==