user: You are a structured reasoning expert tasked with solving problems step by step. 
You first think about the reasoning process in the mind and then provide the answer. The reasoning process and answer should be enclosed within <think> </think> and <answer> </answer> tags, respectively, i.e., <think> reasoning process here </think> <answer> answer here </answer>. 
Given a question and the associated knowledge graph triplets (entity, relation, entity), you are asked to answer the question with these triplets and your own knowledge. 
You can break down the original question into several sub-questions and explore the given knowledge graph to solve them step-by-step. If there are multiple possible answers, choose one as the final answer. 
After thinking, when you finally reach a conclusion, clearly state the answer within <answer> </answer> tags, i.e., <answer> answer here </answer>. 
Question: What countries were involved in a conflict with South Vietnam? 
Knowledge Triplets: War in Vietnam (1954-1959), base.culturalevent.event.entity_involved, Ngo Dinh Diem
Battle of Hoa Da – Song Mao, base.culturalevent.event.entity_involved, South Vietnam
South Vietnam, base.culturalevent.event.entity_involved, Tet Offensive
South Vietnam, military.military_combatant.military_conflicts, m.04ftybk
Battle of Bong Son, base.culturalevent.event.entity_involved, South Vietnam
South Vietnam, military.military_combatant.military_conflicts, m.04z1wmb
War in Vietnam, base.culturalevent.event.entity_involved, South Vietnam
Operation Sunrise, base.culturalevent.event.entity_involved, South Vietnam
Battle of An Lão, time.event.locations, South Vietnam
South Vietnam, military.military_combatant.casualties, m.02h77fs
South Vietnam, common.topic.image, Location of Republic of South Vietnam
m.04yzznh, military.military_combatant_group.combatants, South Vietnam
Battle of Ban Me Thuot, base.culturalevent.event.entity_involved, South Vietnam
South Vietnam, military.military_combatant.casualties, m.02h77gp
South Vietnam, military.military_combatant.military_conflicts, m.05cm_tm
South Vietnam, base.culturalevent.event.entity_involved, Laotian Civil War
m.04ftw4h, military.military_combatant_group.combatants, South Vietnam
m.04y_300, military.military_combatant_group.combatants, South Vietnam
South Vietnam, military.military_combatant.military_conflicts, m.04z18hs
Battle of Hat Dich, base.culturalevent.event.entity_involved, Thailand
m.04y_s8z, military.military_combatant_group.combatants, South Vietnam
South Vietnam, common.topic.notable_types, Country
South Vietnam, time.event.locations, Battle of Bong Son
1964 South Vietnamese coup, base.culturalevent.event.entity_involved, South Vietnam
South Vietnam, military.military_combatant.military_conflicts, m.04yzblv
South Vietnam, military.military_combatant.military_conflicts, m.0cpl6jg
m.0chcw7q, military.military_combatant_group.combatants, South Vietnam
Laotian Civil War, base.culturalevent.event.entity_involved, Thailand
Operation Frequent Wind, base.culturalevent.event.entity_involved, South Vietnam
Vietnam War, base.culturalevent.event.entity_involved, Thailand
South Vietnam, military.military_combatant.military_conflicts, m.04y_dfd
m.03z9671, military.military_combatant_group.combatants, Kingdom of Laos
m.04fvprp, military.military_combatant_group.combatants, South Vietnam
South Vietnam, military.military_combatant.military_conflicts, m.04z002j
m.04yzblv, military.military_combatant_group.combatants, South Vietnam
South Vietnam, military.military_combatant.military_conflicts, m.04fvhjs
Operation Delaware, base.culturalevent.event.entity_involved, South Vietnam
m.05cm_tm, military.military_combatant_group.combatants, South Vietnam
Laotian Civil War, location.location.events, Kingdom of Laos
m.04yzp9g, military.military_combatant_group.combatants, South Vietnam
Battle of Ban Dong, base.culturalevent.event.entity_involved, South Vietnam
South Vietnam, military.military_combatant.military_conflicts, m.09j4462
South Vietnam, common.topic.image, Trưng cầu dân ý năm 1955 đưa Ngô Đình Diệm lên nắm quyền
South Vietnam, location.country.capital, Ho Chi Minh City
Operation Truong Cong Dinh, base.culturalevent.event.entity_involved, South Vietnam
Vietnamese Language, language.human_language.countries_spoken_in, Thailand
Vietnam War, base.culturalevent.event.entity_involved, Taiwan
South Vietnam, common.topic.notable_for, g.125h4ls67
South Vietnam, military.military_combatant.military_conflicts, m.05cl1dn
South Vietnam, location.country.form_of_government, Republic
m.0cpk9xf, military.military_combatant_group.conflict, 1965 South Vietnamese coup
Battle of Nam Dong, base.culturalevent.event.entity_involved, South Vietnam
South Vietnam, military.military_combatant.military_conflicts, m.04fvprp
m.0czwyb_, military.military_combatant_group.combatants, South Vietnam
m.0g5c27c, military.military_combatant_group.combatants, South Vietnam
Battle of Xuân Lộc, base.culturalevent.event.entity_involved, South Vietnam
South Vietnam, military.military_combatant.military_conflicts, m.05cnzgs
m.04z0wjv, military.military_combatant_group.combatants, South Vietnam
South Vietnam, military.military_combatant.military_conflicts, m.04z1mrv
War in Vietnam, base.culturalevent.event.entity_involved, United States of America
South Vietnam, military.military_combatant.military_conflicts, m.04z0853
m.05tfrd3, military.military_combatant_group.combatants, South Vietnam
m.04yzytw, military.military_combatant_group.combatants, South Vietnam
m.0gb12l8, military.military_combatant_group.combatants, South Vietnam
m.05nq44r, military.military_combatant_group.combatants, South Vietnam
m.04y__fs, military.military_combatant_group.combatants, South Vietnam
m.04ftyc1, military.military_combatant_group.combatants, South Vietnam
m.04z1mrv, military.military_combatant_group.combatants, South Vietnam
South Vietnam, military.military_combatant.casualties, m.04kb4kj
m.04y_39h, military.military_combatant_group.combatants, South Vietnam
m.0cpl6jg, military.military_combatant_group.conflict, September 1964 South Vietnamese coup attempt
South Vietnam, military.military_combatant.military_conflicts, m.04yzznh
m.09j3ckd, military.military_combatant_group.conflict, War in Vietnam (1954-1959)
Battle of Huế, time.event.locations, South Vietnam
Second Battle of Quảng Trị, base.culturalevent.event.entity_involved, South Vietnam
Operation Masher, base.culturalevent.event.entity_involved, South Korea
South Vietnam, military.military_combatant.military_conflicts, m.04y_0np
Vietnam War, base.culturalevent.event.entity_involved, Kingdom of Laos
Trưng cầu dân ý năm 1955 đưa Ngô Đình Diệm lên nắm quyền, common.image.appears_in_topic_gallery, South Vietnam
First Battle of Quảng Trị, base.culturalevent.event.entity_involved, South Vietnam
South Vietnam, military.military_combatant.military_conflicts, m.03z9671
French, language.human_language.countries_spoken_in, South Vietnam
South Vietnam, military.military_combatant.military_conflicts, m.04ftw8p
Country, common.topic.notable_types, South Korea
m.0478plb, military.military_command.military_combatant, South Vietnam
Battle of Ia Drang, time.event.locations, South Vietnam
m.09j4462, military.military_combatant_group.combatants, South Vietnam
Operation Birmingham, base.culturalevent.event.entity_involved, South Vietnam
m.04ftybk, military.military_combatant_group.combatants, South Vietnam
South Vietnam, military.military_combatant.military_conflicts, m.04y_300
Battle of Hamburger Hill, base.culturalevent.event.entity_involved, South Vietnam
Operation Barrel Roll, base.culturalevent.event.entity_involved, South Vietnam
m.05cnn5l, military.military_combatant_group.combatants, South Vietnam
South Vietnam, location.country.form_of_government, Republic
m.02h782s, military.force_strength.combatant, South Korea
War in Vietnam, military.military_conflict.combatants, m.09sdkpy
Country, common.topic.notable_types, Taiwan
Country, common.topic.notable_types, Philippines
South Vietnam, military.military_combatant.military_conflicts, m.04z0zbg
Operation Game Warden, base.culturalevent.event.entity_involved, South Vietnam
m.05t8hr0, military.military_combatant_group.conflict, 1964 South Vietnamese coup
Second Battle of Quảng Trị, time.event.locations, South Vietnam
m.02h77tp, military.military_command.military_combatant, South Vietnam
1965 South Vietnamese coup, military.military_conflict.combatants, m.0cpk9xf
Operation Hastings, base.culturalevent.event.entity_involved, South Vietnam
Battle of Ia Drang, base.culturalevent.event.entity_involved, South Vietnam
m.04y_dfd, military.military_combatant_group.combatants, South Vietnam
September 1964 South Vietnamese coup attempt, military.military_conflict.combatants, m.0cpl6jg
Cambodian Civil War, location.location.events, Khmer Republic
Battle of Ba Gia, base.culturalevent.event.entity_involved, South Vietnam
South Vietnam, military.military_combatant.military_conflicts, m.04y__fs
Battle of Lang Vei, base.culturalevent.event.entity_involved, South Vietnam
South Vietnam, military.military_combatant.military_conflicts, m.04ftyc1
Vietnam War, base.culturalevent.event.entity_involved, Ho Chi Minh
Battle of Lang Vei, time.event.locations, South Vietnam
Battle of An Lão, base.culturalevent.event.entity_involved, South Vietnam
South Vietnam, military.force_strength.combatant, m.02h7m00
1964 South Vietnamese coup, base.culturalevent.event.entity_involved, Nguyễn Văn Thiệu
Laos, location.location.events, Vietnam War
Battle of Khe Sanh, time.event.locations, South Vietnam
Nguyễn Xuân Ngãi, military.military_person.participated_in_conflicts, Vietnam War
m.05tbj5p, military.military_combatant_group.combatants, South Vietnam
Battle of Go Cong, base.culturalevent.event.entity_involved, South Vietnam
m.04y_qtc, military.military_combatant_group.combatants, South Vietnam
South Vietnam, military.military_combatant_group.combatants, m.03z9671
Operation Commando Hunt, base.culturalevent.event.entity_involved, South Vietnam
Battle of An Lộc, time.event.locations, South Vietnam
m.02h7m00, military.force_strength.combatant, South Vietnam
South Vietnam, military.military_combatant.military_conflicts, m.04yvh35
m.04yvqm7, military.military_combatant_group.combatants, South Vietnam
m.0bm_4c3, military.military_combatant_group.combatants, South Vietnam
Laotian Civil War, base.culturalevent.event.entity_involved, South Vietnam
m.03z96cp, military.military_combatant_group.combatants, South Korea
South Vietnam, military.military_combatant.military_conflicts, m.0g5c27c
1975 Spring Offensive, base.culturalevent.event.entity_involved, South Vietnam
m.05ckz3p, military.military_combatant_group.combatants, South Vietnam
Nguyễn Văn Thiệu, military.military_person.participated_in_conflicts, 1960 South Vietnamese coup attempt
South Vietnam, military.military_combatant.military_conflicts, m.04yz302
m.04z17np, military.military_combatant_group.combatants, South Vietnam
South Vietnam, location.country.official_language, Vietnamese Language
South Vietnam, military.military_combatant.military_conflicts, m.09sdkpy
South Vietnam, military.military_combatant.military_conflicts, m.04z0g94
Vietnam War, base.culturalevent.event.entity_involved, Thailand
1960 South Vietnamese coup attempt, military.military_conflict.combatants, m.04z1wmb
Battle of Saigon, time.event.locations, South Vietnam
m.05ckv_0, military.military_combatant_group.combatants, South Vietnam
m.04z0zbg, military.military_combatant_group.combatants, South Vietnam
Battle of Chà Là, base.culturalevent.event.entity_involved, South Vietnam
Battle of Loc Ninh, base.culturalevent.event.entity_involved, South Vietnam
South Vietnam, military.military_combatant.military_conflicts, m.0cpl3br
Battle of Lang Vei, base.culturalevent.event.entity_involved, Kingdom of Laos
Battle of Kontum, base.culturalevent.event.entity_involved, South Vietnam
South Vietnam, military.military_combatant.military_commanders, m.02h77tp
m.03z9671, military.military_combatant.military_conflicts, Khmer Republic
South Vietnam, military.military_combatant.military_conflicts, m.05ckv_0
Operation Barrel Roll, base.culturalevent.event.entity_involved, Kingdom of Laos
South Vietnam, military.military_combatant.military_conflicts, m.04z17np
Battle of Hoa Da – Song Mao, time.event.locations, South Vietnam
South Vietnam, military.military_combatant.military_conflicts, m.04z0z3k
Battle of Phuoc Long, base.culturalevent.event.entity_involved, South Vietnam
Southeast Asia, location.location.contains, Philippines
South Vietnam, military.military_combatant.military_conflicts, m.04y_qtc
Battle of Đức Cơ, base.culturalevent.event.entity_involved, Philippines
m.04y_0np, military.military_combatant_group.combatants, South Vietnam
m.09sdkpy, military.military_combatant_group.combatants, South Vietnam
South Vietnam, base.culturalevent.event.entity_involved, Battle of Hat Dich
South Vietnam, common.topic.notable_types, Country
1963 South Vietnamese coup, military.military_conflict.military_personnel_involved, Nguyễn Văn Thiệu
South Vietnam, military.military_combatant.military_conflicts, m.04y_53f
m.02h782s, military.military_combatant.force_deployments, Thailand
Battle of Saigon, base.culturalevent.event.entity_involved, South Vietnam
Operation Attleboro, base.culturalevent.event.entity_involved, South Vietnam
m.04yvf_d, military.military_combatant_group.combatants, South Vietnam
m.04yx35z, military.military_combatant_group.combatants, South Vietnam
South Vietnam, military.military_combatant.military_conflicts, m.04yvqm7
War in Vietnam (1954-1959), base.culturalevent.event.entity_involved, South Vietnam
m.04fttvx, military.military_combatant_group.combatants, South Vietnam
Battle of Hiep Hoa, time.event.locations, South Vietnam
South Vietnam, base.culturalevent.event.entity_involved, Vietnam War
m.04ywnyf, military.military_combatant_group.combatants, South Vietnam
1965 South Vietnamese coup, base.culturalevent.event.entity_involved, South Vietnam
Battle of Pat To, base.culturalevent.event.entity_involved, South Vietnam
South Vietnam, base.culturalevent.event.entity_involved, Battle of Đức Cơ
South Vietnam, military.military_combatant.military_conflicts, m.05nq44r
South Vietnam, military.military_combatant.military_conflicts, m.04z0cm5
South Vietnam, location.location.containedby, Southeast Asia
South Vietnam, military.military_combatant.military_conflicts, m.04yvf_d
1964 South Vietnamese coup, military.military_conflict.combatants, m.05t8hr0
South Vietnam, military.military_combatant.military_conflicts, m.05cnn5l
m.04z1wmb, military.military_combatant_group.conflict, 1960 South Vietnamese coup attempt
m.02h77gp, military.casualties.combatant, South Vietnam
South Vietnam, military.military_combatant.military_conflicts, m.05t8hr0
South Vietnam, base.culturalevent.event.entity_involved, Battle of Lang Vei
Nguyễn Văn Thiệu, military.military_person.participated_in_conflicts, 1963 South Vietnamese coup
South Vietnam, military.military_combatant.military_conflicts, m.0chcw7q
1963 South Vietnamese coup, base.culturalevent.event.entity_involved, Ngo Dinh Diem
m.04z0cm5, military.military_combatant_group.combatants, South Vietnam
South Vietnam, military.military_combatant.military_conflicts, m.04ftxwg
South Vietnam, base.culturalevent.event.entity_involved, Cambodian Civil War
1960 South Vietnamese coup attempt, base.culturalevent.event.entity_involved, South Vietnam
Battle of Hiep Hoa, base.culturalevent.event.entity_involved, South Vietnam
m.05t8hr0, military.military_combatant_group.combatants, South Vietnam
m.04yw_cx, military.military_combatant_group.combatants, South Vietnam
Battle of Huế, base.culturalevent.event.entity_involved, South Vietnam
South Vietnam, military.military_combatant.military_conflicts, m.04z083j
Battle of Đức Cơ, base.culturalevent.event.entity_involved, South Vietnam
South Vietnam, military.military_combatant.military_conflicts, m.04yw7ky
Battle of An Lộc, base.culturalevent.event.entity_involved, South Vietnam
Operation Lam Son II, base.culturalevent.event.entity_involved, South Vietnam
1960 South Vietnamese coup attempt, military.military_conflict.military_personnel_involved, Nguyễn Văn Thiệu
South Vietnam, military.military_combatant.military_conflicts, m.09j3ckd
South Vietnam, military.military_combatant.military_conflicts, m.04y_39h
South Vietnamese đồng, finance.currency.countries_used, South Vietnam
Cambodian Civil War, base.culturalevent.event.entity_involved, South Vietnam
South Vietnam, military.military_combatant.military_conflicts, m.04ftr1g
m.04z18hs, military.military_combatant_group.combatants, South Vietnam
m.04z0853, military.military_combatant_group.combatants, South Vietnam
Operation Cedar Falls, base.culturalevent.event.entity_involved, South Vietnam
French, base.rosetta.local_name.locale, Philippines
South Vietnam, military.military_combatant.military_conflicts, m.0bm_4c3
m.03z96cp, military.military_combatant_group.combatants, South Vietnam
m.04z002j, military.military_combatant_group.combatants, South Vietnam
Fall of Saigon, base.culturalevent.event.entity_involved, South Vietnam
South Vietnam, military.military_combatant.military_conflicts, m.04m2vg5
1963 South Vietnamese coup, base.culturalevent.event.entity_involved, Ngô Đình Nhu
Southeast Asia, location.location.contains, South Vietnam
m.04y_53f, military.military_combatant_group.combatants, South Vietnam
First Indochina War, base.culturalevent.event.entity_involved, United States of America
Operation Masher, base.culturalevent.event.entity_involved, South Vietnam
Battle of Ap Bac, base.culturalevent.event.entity_involved, South Vietnam
South Vietnam, military.military_combatant.military_conflicts, m.04yv_4k
South Vietnam, military.military_combatant.military_conflicts, m.0cpk9xf
m.09j3ckd, military.military_combatant_group.combatants, South Vietnam
m.04yz302, military.military_combatant_group.combatants, South Vietnam
Operation Junction City, base.culturalevent.event.entity_involved, South Vietnam
South Vietnam, location.country.official_language, Vietnamese Language
South Vietnam, location.location.contains, Southeast Asia
Operation Lam Son 719, base.culturalevent.event.entity_involved, Kingdom of Laos
m.04z0z3k, military.military_combatant_group.combatants, South Vietnam
Vietnam War, base.culturalevent.event.entity_involved, South Vietnam
m.04yw886, military.military_combatant_group.combatants, South Vietnam
m.04z2bd_, military.military_combatant_group.combatants, South Vietnam
South Vietnam, military.military_combatant.military_conflicts, m.04y_s8z
War in Vietnam (1954-1959), time.event.locations, South Vietnam
South Vietnam, military.military_combatant.military_conflicts, m.04fttvx
m.04ftrvb, military.military_combatant_group.combatants, South Vietnam
Tet Offensive, base.culturalevent.event.entity_involved, South Vietnam
Southeast Asia, book.book_subject.works, Vietnam War
South Vietnam, military.military_combatant.military_conflicts, m.04ywvc3
South Vietnam, base.culturalevent.event.entity_involved, Operation Lam Son 719
Operation Apache Snow, base.culturalevent.event.entity_involved, South Vietnam
South Vietnam, military.military_combatant.military_conflicts, m.04ywnyf
Operation Tiger Hound, base.culturalevent.event.entity_involved, South Vietnam
Operation Texas Star, base.culturalevent.event.entity_involved, South Vietnam
South Vietnam, military.military_combatant.military_conflicts, m.04z2bd_
South Vietnam, military.military_combatant.military_conflicts, m.05ckz3p
Operation Linebacker, base.culturalevent.event.entity_involved, South Vietnam
South Vietnam, military.military_combatant.military_conflicts, m.03z96cp
East Sea Campaign, base.culturalevent.event.entity_involved, South Vietnam
Tet Offensive, base.culturalevent.event.entity_involved, South Korea
September 1964 South Vietnamese coup attempt, base.culturalevent.event.entity_involved, South Vietnam
m.05tfs24, military.military_combatant_group.combatants, South Vietnam
m.04yv_4k, military.military_combatant_group.combatants, South Vietnam
War in Vietnam, base.culturalevent.event.entity_involved, Ngo Dinh Diem
South Vietnamese đồng, common.topic.image, South Vietnam 1 Dong 1955
m.04yvh35, military.military_combatant_group.combatants, South Vietnam
m.04fts66, military.military_combatant_group.combatants, South Vietnam
m.04fvhjs, military.military_combatant_group.combatants, South Vietnam
m.03z9671, military.military_combatant_group.combatants, South Vietnam
South Vietnam, military.military_combatant.military_conflicts, m.04yx35z
m.05cnzgs, military.military_combatant_group.combatants, South Vietnam
Operation Rolling Thunder, base.culturalevent.event.entity_involved, South Vietnam
Battle of Xuân Lộc, time.event.locations, South Vietnam
Operation Pony Express, base.culturalevent.event.entity_involved, South Vietnam
m.04z0g94, military.military_combatant_group.combatants, South Vietnam
m.0chc14c, military.military_combatant_group.combatants, South Vietnam
South Vietnam, military.military_combatant.military_conflicts, m.05tfs24
Operation Chopper, base.culturalevent.event.entity_involved, South Vietnam
Operation Prairie, base.culturalevent.event.entity_involved, South Vietnam
War in Vietnam, time.event.locations, South Vietnam
Battle of A Shau, base.culturalevent.event.entity_involved, South Vietnam
South Vietnam, military.military_combatant.military_conflicts, m.04yvqp7
m.04ftw8p, military.military_combatant_group.combatants, South Vietnam
South Vietnam, military.force_strength.combatant, m.02h782s
m.04yvqp7, military.military_combatant_group.combatants, South Vietnam
Country, common.topic.notable_types, Thailand
Vietnam War, time.event.locations, Laos
Vietnam War, base.culturalevent.event.entity_involved, Australia
Battle of Go Cong, time.event.locations, South Vietnam
Republic, location.country.form_of_government, Philippines
War in Vietnam (1954-1959), military.military_conflict.combatants, m.09j3ckd
m.04z083j, military.military_combatant_group.combatants, South Vietnam
South Vietnam, military.military_combatant.military_conflicts, m.04z0wjv
m.03z9671, military.military_combatant_group.combatants, Thailand
m.03z9671, military.military_combatant_group.combatants, South Korea
South Vietnam, military.military_combatant.military_conflicts, m.04yzytw
South Vietnam, military.military_combatant.military_conflicts, m.04y_651
m.0b79c5w, military.military_combatant_group.combatants, South Vietnam
South Vietnam, military.military_combatant.military_conflicts, m.04yw886
South Vietnam, military.military_combatant.military_conflicts, m.04ftw4h
1963 South Vietnamese coup, base.culturalevent.event.entity_involved, South Vietnam
m.02h77fs, military.casualties.combatant, South Vietnam
South Vietnam, military.military_combatant.military_conflicts, m.0chc14c
Vietnam War, time.event.locations, South Vietnam
Easter Offensive, base.culturalevent.event.entity_involved, South Vietnam
South Vietnam, location.country.currency_used, South Vietnamese đồng
Southeast Asia, location.location.containedby, Thailand
South Vietnam, location.country.languages_spoken, French
Battle of Binh Gia, base.culturalevent.event.entity_involved, South Vietnam
Vietnam War, book.written_work.subjects, Southeast Asia
First Indochina War, base.culturalevent.event.entity_involved, Ho Chi Minh
Attack on Camp Holloway, base.culturalevent.event.entity_involved, South Vietnam
Battle of Snuol, base.culturalevent.event.entity_involved, South Vietnam
1960 South Vietnamese coup attempt, base.culturalevent.event.entity_involved, Nguyễn Văn Thiệu
m.04m2vg5, military.military_combatant_group.combatants, South Vietnam
South Vietnam, military.military_combatant.military_conflicts, m.05tfrd3
m.0cpk9xf, military.military_combatant_group.combatants, South Vietnam
South Vietnam, military.military_combatant.military_commanders, m.0478plb
m.03z9671, military.military_combatant_group.combatants, Taiwan
m.0gm710l, government.national_anthem_of_a_country.country, South Vietnam
Vietnam War, base.culturalevent.event.entity_involved, Kingdom of Laos
Southeast Asia, location.location.events, Vietnam War
War in Vietnam, base.culturalevent.event.entity_involved, Ho Chi Minh
1963 South Vietnamese coup, base.culturalevent.event.entity_involved, Nguyễn Văn Thiệu
South Vietnam, military.military_combatant.military_conflicts, m.05tbj5p
Operations Malheur I and Malheur II, base.culturalevent.event.entity_involved, South Vietnam
South Vietnam, base.culturalevent.event.entity_involved, Operation Masher
Vietnam War, base.culturalevent.event.entity_involved, Khmer Republic
m.04ywvc3, military.military_combatant_group.combatants, South Vietnam
Battle of Đức Cơ, base.culturalevent.event.entity_involved, South Korea
m.03z9671, military.military_combatant.military_conflicts, Philippines
South Vietnam, military.military_combatant.military_conflicts, m.0b79c5w
South Vietnam, common.topic.article, m.0g8c4
m.04y_651, military.military_combatant_group.combatants, South Vietnam
m.04ftxwg, military.military_combatant_group.combatants, South Vietnam
m.0cpl6jg, military.military_combatant_group.combatants, South Vietnam
War in Vietnam (1954-1959), base.culturalevent.event.entity_involved, Ho Chi Minh
Battle of Kham Duc, base.culturalevent.event.entity_involved, South Vietnam
South Vietnam, military.military_combatant.military_conflicts, m.03z96cp
Operation Lam Son 719, base.culturalevent.event.entity_involved, South Vietnam
South Vietnam, military.military_combatant.military_conflicts, m.04ftrvb
Battle of Loc Ninh, time.event.locations, South Vietnam
m.02h7m00, military.force_strength.combatant, South Korea
m.04yw7ky, military.military_combatant_group.combatants, South Vietnam
Tet Offensive, time.event.locations, South Vietnam
Battle of Hat Dich, base.culturalevent.event.entity_involved, South Vietnam
South Vietnam, base.culturalevent.event.entity_involved, Operation Barrel Roll
South Vietnam, military.military_combatant.military_conflicts, m.0czwyb_
South Vietnam, military.military_combatant.military_conflicts, m.04yw_cx
South Vietnam, location.country.languages_spoken, French
South Vietnam, military.military_combatant.military_conflicts, m.04yzp9g
South Vietnam, military.military_combatant.military_conflicts, m.04fts66
Vietnam War, base.culturalevent.event.entity_involved, Taiwan
m.05cl1dn, military.military_combatant_group.combatants, South Vietnam
Operation Steel Tiger, base.culturalevent.event.entity_involved, South Vietnam
Battle of A Shau, time.event.locations, South Vietnam
m.0cpl3br, military.military_combatant_group.combatants, South Vietnam
Battle of Song Be, base.culturalevent.event.entity_involved, South Vietnam
Vietnam War, time.event.locations, Southeast Asia
m.04z1wmb, military.military_combatant_group.combatants, South Vietnam
Southeast Asia, location.location.contains, Provisional Revolutionary Government of the Republic of South Vietnam
Battle of Dak To, base.culturalevent.event.entity_involved, South Vietnam
Battle of Đức Cơ, time.event.locations, South Vietnam
South Vietnam, military.military_combatant.military_conflicts, m.0gb12l8
Battle of Khe Sanh, base.culturalevent.event.entity_involved, South Vietnam
Battle of Kontum, time.event.locations, South Vietnam
m.04kb4kj, military.casualties.combatant, South Vietnam
Battle of Bong Son, base.culturalevent.event.entity_involved, South Korea
m.04ftr1g, military.military_combatant_group.combatants, South Vietnam
South Vietnam, location.country.national_anthem, m.0gm710l

Answer: Pathet Lao
Kingdom of Laos
Khmer Rouge
North Korea
Philippines
Soviet Union
Khmer Republic
Taiwan
South Korea
Thailand
United States of America
Australia
New Zealand
China
South Vietnam
North Vietnam
Viet Cong