The Chiêu Hồi program ( (also spelled "chu hoi" or "chu-hoi" in American documents; loosely translated as "Open Arms"
or "Return") was an initiative by the
United States
The United States of America (USA), also known as the United States (U.S.) or America, is a country primarily located in North America. It is a federal republic of 50 U.S. state, states and a federal capital district, Washington, D.C. The 48 ...
and
South Vietnam
South Vietnam, officially the Republic of Vietnam (RVN; , VNCH), was a country in Southeast Asia that existed from 1955 to 1975. It first garnered Diplomatic recognition, international recognition in 1949 as the State of Vietnam within the ...
to encourage
defection
In politics, a defector is a person who gives up allegiance to one state in exchange for allegiance to another, changing sides in a way which is considered illegitimate by the first state. More broadly, defection involves abandoning a person, ca ...
by the
People's Army of Vietnam
The People's Army of Vietnam (PAVN), officially the Vietnam People's Army (VPA; , , ), also recognized as the Vietnamese Army (), the People's Army () or colloquially the Troops ( ), is the national Military, military force of the Vietnam, S ...
(PAVN) and
Viet Cong
The Viet Cong (VC) was an epithet and umbrella term to refer to the communist-driven armed movement and united front organization in South Vietnam. It was formally organized as and led by the National Liberation Front of South Vietnam, and ...
(VC) and their supporters to the side of South Vietnam during the
Vietnam War
The Vietnam War (1 November 1955 – 30 April 1975) was an armed conflict in Vietnam, Laos, and Cambodia fought between North Vietnam (Democratic Republic of Vietnam) and South Vietnam (Republic of Vietnam) and their allies. North Vietnam w ...
. According to U.S, 101,511 PAVN/VC defected under the program but one analyst speculates that fewer than 25% of those were genuine.
Campaign

Defection was urged by means of a
propaganda
Propaganda is communication that is primarily used to influence or persuade an audience to further an agenda, which may not be objective and may be selectively presenting facts to encourage a particular synthesis or perception, or using loaded l ...
campaign, usually leaflets delivered by artillery shell or dropped over enemy-controlled areas by aircraft, or messages broadcast over areas of South Vietnam.
[ A number of incentives were offered to those who chose to cooperate, along with ]psychological warfare
Psychological warfare (PSYWAR), or the basic aspects of modern psychological operations (PsyOp), has been known by many other names or terms, including Military Information Support Operations ( MISO), Psy Ops, political warfare, "Hearts and Mi ...
to break enemy morale.
To further this aim, invitations to defect, which also acted as safe conduct
Safe conduct, safe passage, or letters of transit, is the situation in time of international conflict or war where one state, a party to such conflict, issues to a person (usually, an enemy state's subject) a pass or document to allow the enemy ...
passes, were printed on clear plastic waterproof bags used to carry ammunition for the U.S. soldiers' M16 rifle
The M16 (officially Rifle, Caliber 5.56 mm, M16) is a family of assault rifles adapted from the ArmaLite AR-15 rifle for the United States Armed Forces, United States military. The original M16 was a 5.56×45mm NATO, 5.56×45mm automatic ...
. Each bag held one magazine and was sealed to prevent moisture from the jungle's humid climate from damaging the contents. When the magazine was needed during a firefight with the enemy, the bag would be torn open and discarded, in the hope that it would later be discovered by enemy troops who would read the text and consider defection.
By 1967, approximately 75,000 defections had been recorded, but analysts speculate that less than 25% of those were genuine. The program had some difficulty catching on, due in part to culture gap—errors, such as misspellings and unintentionally offensive statements—and worsened by communist reprisals against defectors and their families. To make matters worse, as testified by Sergeant Scott Camil during the 1971 Winter Soldier Investigation, the passes were sometimes ignored by U.S. forces, and their holders shot while surrendering.
Overall, however, the Chieu Hoi program was considered successful. Those who surrendered were known as "Hoi Chanh" and were often integrated into allied units as Kit Carson Scouts, operating in the same area where they had defected. Many made great contributions to the effectiveness of U.S. units, and often distinguished themselves, earning decorations as high as the Silver Star
The Silver Star Medal (SSM) is the United States Armed Forces' third-highest military decoration for valor in combat. The Silver Star Medal is awarded primarily to members of the United States Armed Forces for gallantry in action against a ...
.[ The program was relatively inexpensive, and removed over 100,000 combatants from the field (assuming the accuracy of the numbers recorded and the sincerity of the defections).
]
Related people
* Hồ Văn Châm
References
Sources
News
*
*
*
*
*
*
*
*
Reports
*
*
*
*
Further reading
*Tovy, Tal. (2012)
"Learning from the Past for Present Counterinsurgency Conflicts: The Chieu Hoi Program as a Case Study."
Armed Forces & Society 38, No. 1: 142-163.
External links
Archival collections
Guide to the Joseph M. Carrier Collection on the Chieu Hoi Program and Vietnamese Conflict.
Special Collections and Archives, The UC Irvine Libraries, Irvine, California.
Other
{{commons category, Chiêu Hồi Program
Vietnam War Chieu Hoi
Vietnam War
Psychological warfare
Counterinsurgency
Military operations of the Vietnam War
Defection