Khmer National Armed Forces
|Khmer National Armed Forces
Forces armées nationales khmères
FANK cap badge 1970-75
|Service branches||Khmer Air Force
Khmer National Army
Khmer National Navy
|Commander-in-Chief||President Lon Nol|
|Chief of Staff||Lt Gen. Sisowath Sirik Matak|
|Active personnel||300,000 (at height)|
|History||Military history of Cambodia|
The Khmer National Armed Forces (French: Forces armées nationales khmères), often abbreviated to FANK, were the official armed defense forces of the Khmer Republic, a short-lived state that existed from 1970 to 1975, known today as Cambodia. The FANK was the successor of the Royal Khmer Armed Forces (French: Forces armées royales khmères; FARK) which had been responsible for the defense of the previous Kingdom of Cambodia since its independence in 1954 from France.
Being essentially a continuation of the old Royal armed forces under a new name, the FANK played a more partisan role in the Cambodian Civil War that escalated following the deposition as Head of State of Prince Norodom Sihanouk by a coup d’état in March 1970 orchestrated by his own Prime-Minister General Lon Nol. Though the armed forces of the Kingdom had been involved since April 1967 in the suppression of the Communist Party of Kampuchea's rebellion led by Saloth Sar (better known as Pol Pot), up until Sihanouk's overthrow it was considered to have the consensual backing of the Cambodian society, as the Prince was considered the symbol of the people.
In November 20, 1953 the French protectorate of Cambodia was granted full independence by France, allowing the young King Norodom Sihanouk to lead the government of the first post-colonial state in French-ruled Indochina. Under the terms of the Geneva Accords signed the following year which ended the Indochina War, French Army and Vietnamese Vietminh guerrilla units still operating in Cambodia were obliged to withdraw from its territory and that a new defense force was to be raised. Trained by the French and equipped by the United States since September 1950, the armed forces of the new Kingdom of Cambodia (FARK) were formed mainly by Khmer regular soldiers recently transferred from French colonial units, though ex-Vietminh and former Khmer Issarak guerrillas of Khmer origin were also allowed to join.
Most of the senior members of the Officer corps had been officials in the colonial regime. Lon Nol, for example, served as Commander of the Cambodian Police under the French protectorate. In 1955 Gen. Lon was promoted to Chief-of-Staff of the FARK, and in 1960 was appointed Minister of Defense. Meanwhile, Cambodia was admitted as a protocol state member of the US-sponsored SEATO alliance and under his command the FARK became a bastion of American influence on the Sihanouk regime, particularly because US military aid constituted 30% of the armed forces’ budget until August 1964, when it was renounced by the Cambodian government. Following his faction's seizure of a large number of seats of the ruling Sangkum party’s representation at the National Assembly in the 1966 general elections, Gen. Lon was elected Prime-Minister, thereby locking the state institutions under the firm grip of the military, just as Sihanouk had feared. However, he resigned from the post in 1967 after a car accident, only to return two years later when the monarch mounted a renewed purge against leftist dissidents.
As a representative of the conservative Khmer who had supported the French rule, Lon Nol never accepted Sihanouk's neutralist policy of non-alignment. Though the Prince's sporadic purges of leftist movements would quench Lon's wrath at the growing communist insurgency, what truly worried him was Sihanouk's covert deals with North Vietnam and the Viet Cong, which allowed them to establish base-camps on the Cambodian side of the border with South Vietnam and built a massive supply infrastructure. Lon also knew that Sihanouk's balancing appeasement of the US from 1968 onwards by allowing B-52 aerial bombings and ‘hot pursuit’ cross-border raids against NVA/VC base areas within Cambodia would be ineffective in stopping the wider, home-grown insurgency. One of the measures he was able to undertake was the build-up of a strong anti-communist faction within the FARK’s officer corps that would back him should Sihanouk shift again towards the left.
Alignment with the US
On March 17, 1970, while Sihanouk was absent from the country on a state visit to China and the USSR, Lon Nol – with the secret backing of the Central Intelligence Agency (CIA) and the government of South Vietnam – assumed power when the National Assembly in Phnom Penh unanimously voted the Prince out of office. Lon Nol automatically succeeded the latter as Head of State on August 18, and although he claimed that the move was constitutionally legal, it quickly ran afoul of the conservative mentality of the Cambodians, many of whom believed that the Prince ruled through divine favour. To further aggrieve matters, Prince Sihanouk, who had sought refuge in China after being deposed, established a political base in Beijing and entered into an alliance with the increasingly Maoist-oriented Khmer Rouge leadership and other leftist opposition groups. In April 1970 these disparate groups formed the FUNK, an umbrella organization dedicated to the armed overthrow of the pro-western Khmer Republic.
Lon Nol also had to deal with a number of dissident FARK senior officers whom, though sharing most of his views, felt that the overthrow of Sihanouk had been one step too far. Many of these royalist officers resigned in protest from the armed forces’ structure when Gen. Lon proceeded to transform with American help the old FARK into the FANK to accommodate the character of the new Republican regime. By contrast, new recruits were readily available from the ranks of the far-right Khmer Serei, a US-backed anti-communist guerrilla group led by the hardline Nationalist Son Ngoc Thanh which had fought against Sihanouk’s regime during the 1960s and who always viewed him as a communist crony.
The measures quickly implemented by Lon Nol’s administration included the issue of ultimata demanding North Vietnamese Army (NVA) and Vietcong units to vacate the bases they had established on Khmer soil, and prevented arms shipments bound to the Vietcong from being unloaded at his sea ports. These same measures however, coupled by the effects of the joint US Army/Army of the Republic of Vietnam (ARVN) Cambodian Incursion launched that same year against NVA/VC sanctuaries in Cambodia, resulted in a heavy backlash. In reality, the newly created Khmer Republic and its ill-prepared armed forces were soon caught off-guard in the early 1970s by the aggressive reaction of the NVA, which had previously limited its actions to providing support to Vietcong units operating at South Vietnam even after its devastating defeat in the January 1968 Tet Offensive. The outcome was that the period of Lon Nol’s rule actually saw an increase of North Vietnamese military presence in the lower Mekong and Bassac corridors and in the north and northeast Cambodia, particularly from 1972 onwards. In response to the earlier FANK’s failed ground offensives to expel them, strong NVA units launched in turn throughout 1971-72 ferocious counter-offensives on these areas – using heavy artillery, tanks, and SAM-7 anti-aircraft missiles for the first time in Cambodia –, which dwarfed the Tet Offensive numerically. These massive-scale operations only served to exhaust both sides however, and led to the signing in January 1973 of the Paris Peace Accords which marked the official end of American direct involvement on combat operations in Vietnam. The Accords hit both the Khmer Republic and South Vietnam hard, as the military and financial aid that they received from the US was cut by over fifty percent (though American military personnel in Cambodia continued to coordinate the various military aid programs, sometimes finding themselves involved in prohibited advisory and combat tasks until 1975.) The FANK, which until that date had been armed, supplied, and maintained by American advisors and technicians, had to wake up to a new reality in which they had to repair their own equipment and train their troops as best as they could with far less of a budget.
Civil War years
The creation of the Chinese-sponsored FUNK coalition by Sihanouk and the lending of his popular support to the anti-Republican insurgency gave it greater legitimacy in the eyes of the pro-Sihanoukist Cambodian peasantry, many of whom began to flock into its ranks. This move inadvertently also allowed the Khmer Rouge to recruit peasants from the villages on the rural areas under their control that otherwise would have been uninterested. In addition, many politically moderate Cambodians came to dislike Lon Nol’s authoritarian (and unstable) republican regime, due to his corrupt ways and oppressive rule that curbed political and civil rights far more than Sihanouk had done.
In the wake of the January 1973 Paris Peace Accords, Lon Nol proved unable to halt the illegal build-up of North Vietnamese forces in the lower Mekong-Bassac area in preparation for a renewed offensive in neighbouring South Vietnam. He also failed to engage in a properly coordinated war effort with either the American CIA or the Southern Vietnamese Nguyen Van Thieu regime.
Meanwhile, FANK troops committed numerous Human Rights abuses against civilians, particularly the persecution of ethnic Vietnamese (who were accused of supporting the NVA/VC) and the repression of Khmer peasant villagers who rioted in support of Sihanouk, misguided policies that drove the latter into the arms of Pol Pot. In the remote areas of the country, notably in the highland regions, the FANK proved incapable of restraining the Khmer Rouge's fearsome intimidation campaigns that targeted the peasantry, let alone protecting them. After mid-1971, the Republican government focused on consolidating its hold over the key urban centers, the main garrisons and the lower Mekong-Bassac corridors, thus leaving most of the countryside virtually open to Khmer Rouge recruiting drives. Whilst during the 1967–68 operations waged against the Khmer Rouge's Revolutionary Army of Kampuchea (RAK) strongholds in Battambang Province Lon Nol could rely on the peasantry's loyalty to Prince Sihanouk, he was now alone. His deteriorating army, reduced to a garrison force confined to the main cities, was increasingly regarded as the military wing of the Phnom Penh regime rather than of the nation itself.
Facing them was the FUNK’s armed wing, the Cambodian People's National Liberation Armed Forces (CPNLAF) which received arms and ammunition freely from the nation's porous borders. While the CPNLAF was far smaller, the FANK High Command was always faced with the problem of how to provide adequate equipment for the swelling number of volunteers who flocked to fight the NVA and the Khmer Rouge from their dwindling stocks. As the war progressed, weapons and ammunition, not to mention training grounds, became rarer, the FANK was unable to train in-country their new recruits, leaving it an army of raw conscripts and demoralized veterans. The FANK was already placed at a strategic disadvantage since May 1970, following the seizure of the northeastern areas of the country (the provinces of Stung Treng, Ratanakiri, Kratie, and Mondolkiri) by the NVA in response to the Lon Nol ultimatum and the loss to the Khmer Rouge of several peripheral eastern and southwestern Cambodian provinces (Kampot, Koh Kong, Kampong Cham, Preah Vihear, plus portions of Siem Reap, Oddar Meanchey, Kampong Thom, Prey Veng, and Svay Rieng Provinces) during that same year.
In January 1975, coinciding with the North Vietnamese winter offensive that shattered the South's defences apart, the Khmer Rouge closed in on Phnom Penh, already overcrowded with 250,000 civilian refugees, and besieged it. President Lon Nol, FANK Commander-in-Chief Gen. Sosthene Fernandez and other Khmer Republic officials could not coordinate an effective resistance and at the same time feed the refugees and residents of Phnom Penh. On April 1, Marshal Lon Nol resigned from the Presidency and left the Country by plane to Thailand, although most of the senior civilian and military government officials decided to stay. Later on April 17, the armed forces’ Chief of the General Staff Lt. Gen. Sak Sutsakhan was evacuated together with his family and relatives of other officials by helicopter to Kampong Thom, thus effectively ending the FANK's existence as a coherent fighting force.
The last stand of the army of ill-fated Khmer Republic in any form took place around the Preah Vihear Temple in the Dângrêk Mountains, close to the Thai border. Remnants of the FANK’s 9th Brigade Group occupied the area for a few weeks in late April 1975, following the collapse of the Lon Nol regime. Even though their government had surrendered, FANK soldiers continued to fiercely hold their ground for nearly a month after the fall of Phnom Penh against several unsuccessful attempts by Khmer Rouge forces to reduce this last holdout. The Khmer Rouge finally succeeded on May 22, after shelling the hill where the temple stands, scaling it, and routing the defenders, as Thai officials reported at the time.
Prior to the War, Cambodia was divided into seven military districts termed 'Military Regions' (MR, French: Régions Militaires) encompassing one to ten military sub-districts (French: Subdivisions) of unequal size roughly corresponding to the areas of the country’s 23 provinces and districts. They were organized since September 1969 as follows:
- First Military Region (French: Région Militaire 1) – headquartered at Kampong Cham, capital of Kampong Cham Province, the MR 1 covered the Kampong Cham, Prey Veng, and Svay Rieng military sub-districts.
- Second Military Region (French: Région Militaire 2) – headquartered at Kampong Speu, capital of Kompong Speu Province, the MR 2 covered the Kampong Speu, Kampot, Takéo, Srakar Neak, Kampong Seila, Thmar Keo, Kirirom, Kep-Bokor, and Koh Kong military sub-districts.
- Third Military Region (French: Région Militaire 3) – headquartered at Battambang, capital of Battambang Province, the MR 3 covered the Battambang, Pursat, Thmar Pouk, Stung Meanchey, and Kampong Chhnang military sub-districts.
- Fourth Military Region (French: Région Militaire 4) – headquartered at Siem Reap, capital of Siem Reap Province, the MR 4 covered the Siem Reap, Kampong Thom, Preah Vihear, Oddar Meanchey, and Angkor Chum military sub-districts.
- Fifth Military Region (French: Région Militaire 5) – headquartered at Stung Treng, capital of Stung Treng Province, the MR 5 covered the Stung Treng and Ratanakiri military sub-districts.
- Sixth Military Region (French: Région Militaire 6) – headquartered at Kratié, capital of Kratié Province, the MR 6 covered the Kratie and Mondolkiri military sub-districts.
- Phnom Penh Special Military Zone (PPSMZ, French: Région Militaire Spéciale de Phnom Penh – RMSPP) – headquartered at Phnom Penh, it covered the National Capital zone and its environs, the Udong Meanchey and Kandal military sub-districts.
The 6th MR and its regional HQ at Kratie were lost permanently upon the desertion of the local Cambodian garrison troops to the enemy soon after the beginning of hostilities. A special military zone for the lower Mekong River, designated the Special Mekong Zone – SMZ or 12th Tactical Zone (French: Zone Spéciale du Mekong – ZSM; Zone Tactique 12) was established in mid-1971 at Kandal Province, situated between the Cambodian Capital and the South Vietnamese border. Two additional military regions (8th MR and 9th MR) were created in 1973.
The FANK’s predecessor was first established on November 9, 1953 under the terms of a French-Khmer convention and received the designation of Royal Khmer Armed Forces (French: Forces Armées Royales Khmères – FARK). In the mid-1950s, the FARK consisted of ground, air and naval branches of service, respectively the Royal Khmer Army (ARK), the Royal Khmer Aviation (AVRK), and the Royal Khmer Navy (MRK). Their roles were defined as follows: to guarantee the sovereignty of the nation and that of the King; to ensure internal security by maintaining the social order and the rule of law; and to defend the newly independent Kingdom of Cambodia from external threats. Upon Lon Nol’s coup in March 1970, the Cambodian military establishment was renamed FANK, thus becoming the official armed forces of the new regime, the Khmer Republic. The roles defined for the reorganized FANK were essentially the same as before, except that now they had to defend the sovereignty of the Republican Government and not of the deposed Prince, and drive out all the NVA/VC forces from eastern Cambodia. The FANK comprised the following branches:
- Khmer National Army (French: Armée nationale khmère, ANK)
- Khmer Air Force (French: Armée de l’air khmère, AAK)
- Khmer National Navy (French: Marine nationale khmère, MNK)
- Cambodian Airborne Brigade
- Cambodian Para-Commando Battalion
- Khmer Special Forces
- Lake Brigade
- Cambodian Marine Corps (Corps de Fusiliers-Marins Khmères)
- Cambodian Navy SEALs
The Air Force Academy was transferred from Pochentong to the provincial capital of Battambang whilst the Officer Candidate School was moved from Phnom Penh to Longvek in Kampong Chhnang Province, just north of Oudong. New infantry training centres were built at Kandal, Kampong Speu, Ream, Sisophon, and Longvek whilst an additional Recondo School run by the Khmer Special Forces was opened near Battambang in November 1972.
To train Navy officer cadets, a Naval Academy (French: École des Officiers de Marine) was established at Chrui Chhangwar Naval Base in late 1971, and an Enlisted Man Training Center (French: Centre d'Instruction), which provided specialized courses for junior ranks was set up one Kilometer south of the Cambodian Capital.
Soon after its creation in 1970, the Khmer Republic requested and received military assistance from the United States, South Vietnam, the Kingdom of Laos, Thailand, Indonesia, the Philippines, the Republic of China (Taiwan), Australia and New Zealand. To upgrade FANK capabilities, a regimented training programme began in early 1971 in South Vietnam under American auspices. Between February 1971 and November 1972, training centers were set up at the former MIKE Force base camps of Long Hai, Phuc Tuy, and Chi Lang to re-train Cambodian Army, KAF airfield security and MNK Naval Infantry troops in basic light infantry, armour, artillery, and marine tactics.
More specialized training was also provided to selected FANK personnel. Paratroops’ tactical courses were held at the Australian-operated Van Kiep LRRP Training Center, and at the Army of the Republic of Vietnam (ARVN) Airborne Training Centers of Long Thanh and Tan Son Nhut Air Base, near Saigon; some 60 Cambodian students were later sent to Indonesia to attend the Para-Commando course at the Batujajar Airborne Commando School, near Bandung in West Java. Special Forces’ (SF) courses were undertaken at the LLDB Training Center in Dong Ba Thin near Cam Ranh Bay, South Vietnam, but also in Thailand, at the Royal Thai Army (RTA) Special Warfare Center at Fort Narai, Lopburi province, while Guerrilla and ‘Commando’ techniques were taught by the Royal Thai Police Police Aerial Resupply Unit (PARU) at their Phitsanulok and Hua Hin training camps. Ranger/LRRP courses were conducted at the American-operated Military Assistance Command Vietnam (MACV) Recondo School at Nha Trang, South Vietnam, and at the RTA Recondo School co-located at Ft. Narai, Thailand. Additional SF and SEAL training was undertaken respectively at Fort Bragg, North Carolina and Naval Amphibious Base Coronado, in San Diego, California in the United States, and at Subic Bay Naval Base in the Philippines.
Instructor pilots from Taiwan were posted on loan at the KAF Battambang Air Academy to train its pilots whereas Khmer cadets and air crews were sent for L-19, 0-1, T-28, AC-47, AU-24, and C-123 training to South Vietnam, Thailand, and the United States. Most of the advanced courses and specialized training of Khmer combat pilots was conducted by Thai instructors at the RTAF Kampheng Sen Flight Training School and by American advisors of Detachment 1, 56th Special Operations Wing at Udorn, U-Tapao, and Takhli airbases in Thailand, while others were dispatched to attend observer courses at the VNAF Academy in Bien Hoa, South Vietnam. A small number also went to train with the US Navy at the Naval Air Station Pensacola, Florida and attended courses at the Royal Australian Air Force (RAAF) East Sale airbase in Victoria, Australia.
An input of fourteen Cambodian naval officers were sent to the United States to attend advanced courses at various US naval training institutions. Some eight students attended the US Naval Academy (USNA) at Annapolis, Maryland, whist two senior officers went to the Naval War College (NWC) in Newport, Rhode Island and the Navy Supply Corps School (NSCS) in Athens, Georgia; four other students attended the small boat tactics school at the Mare Island Naval Shipyard (MINSY) and the adjacent Naval Inshore Operations Center at Vallejo, California.
- Cambodian Civil War
- First Indochina War
- Republic of Vietnam Military Forces
- Royal Cambodian Armed Forces
- Royal Gendarmerie of Cambodia
- Royal Lao Armed Forces
- Vietnam War
- Weapons of the Cambodian Civil War
- Conboy and Bowra, The War in Cambodia 1970-75 (1989), p. 18.
- Conboy and Bowra, The War in Cambodia 1970-75 (1989), p. 5.
- Conboy and Bowra, The War in Cambodia 1970-75 (1989), pp. 10-12.
- Conboy and Bowra, The War in Cambodia 1970-75 (1989), p. 7.
- Sutsakhan, The Khmer Republic at War and the Final Collapse (1980), pp. 168-170.
- Fenton, J. To the bitter end in Cambodia, New Statesman, 25-04-75.
- United Press International, May 23, 1975.
- Conboy and Bowra, The War in Cambodia 1970-75 (1989), p. 33.
- Conboy, FANK: A History of the Cambodian Armed Forces 1970-1975 (2011), p. 19.
- Sutsakhan, The Khmer Republic at War and the Final Collapse (1980), pp. 48-49.
- Conboy and Bowra, The War in Cambodia 1970-75 (1989), pp. 15-17; 46.
- Conboy, FANK: A History of the Cambodian Armed Forces, 1970–1975 (2011), p. 240.
- Rottman and Volstad, Vietnam Airborne (1990), p. 27.
- Conboy and McCouaig, South-East Asian Special Forces (1991), p. 15.
- Conboy and McCouaig, South-East Asian Special Forces (1991), pp. 48-50.
- Conboy, FANK: A History of the Cambodian Armed Forces, 1970-1975 (2011), p. 241.
- Arnold Issacs, Gordon Hardy, MacAlister Brown, et al., Pawns of War: Cambodia and Laos, Boston Publishing Company, Boston 1987.
- Elizabeth Becker, When the War was over Cambodia and the Khmer Rouge Revolution, Simon & Schuster, New York 1988. ISBN 1-891620-00-2
- George Dunham, U.S. Marines in Vietnam: The Bitter End, 1973–1975 (Marine Corps Vietnam Operational Historical Series), Marine Corps Association, 1990. ISBN 978-0-16-026455-9
- Gordon L. Rottman and Ron Volstad, Vietnam Airborne, Elite Series 29, Osprey Publishing Ltd, London 1990. ISBN 0-85045-941-9
- Kenneth Conboy, FANK: A History of the Cambodian Armed Forces, 1970-1975, Equinox Publishing (Asia) Pte Ltd, Djakarta 2011. ISBN 978-979-3780-86-3
- Kenneth Conboy, Kenneth Bowra, and Simon McCouaig, The NVA and Viet Cong, Elite 38 series, Osprey Publishing Ltd, Oxford 1992. ISBN 978-1-85532-162-5
- Kenneth Conboy, Kenneth Bowra, and Mike Chappell, The War in Cambodia 1970-75, Men-at-arms series 209, Osprey Publishing Ltd, London 1989. ISBN 0-85045-851-X
- Kenneth Conboy and Simon McCouaig, South-East Asian Special Forces, Elite series 33, Osprey Publishing Ltd, London 1991. ISBN 1-85532-106-8
- Kevin Lyles, Vietnam ANZACs – Australian & New Zealand Troops in Vietnam 1962-72, Elite series 103, Osprey Publishing Ltd, Oxford 2004. ISBN 1-84176-702-6
- Sak Sutsakhan, The Khmer Republic at War and the Final Collapse, U.S. Army Center of Military History, Washington 1980 available online at Part 1Part 2Part 3 Part 4.
- William Shawcross, Sideshow: Kissinger, Nixon and the Destruction of Cambodia, Andre Deutsch Limited, 1979. ISBN 0-233-97077-0