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 country where the Vietnam War was fought has the lowest population? 
Knowledge Triplets: South Vietnam, military.military_combatant.military_commanders, m.02h77tp
Vietnam War, common.topic.webpage, m.09wkmg9
South Vietnam, military.military_combatant.military_conflicts, m.03z96cp
m.09wx9cc, common.webpage.topic, Vietnam War
Cambodia, location.location.events, Vietnam War
Vietnam War, base.culturalevent.event.entity_involved, Kingdom of Laos
Vietnam War, book.written_work.subjects, Asia
War in Vietnam, base.culturalevent.event.entity_involved, United States of America
Indochina Wars, common.topic.notable_for, g.1s05l55p0
North Vietnam, military.military_combatant.military_conflicts, m.0jmy703
Southeast Asia, location.location.contains, Empire of Vietnam
South Vietnam, military.military_combatant.military_conflicts, m.04fttvx
Opposition to United States involvement in the Vietnam War, time.event.includes_event, Chicano Moratorium
Vietnam, location.country.administrative_divisions, Quảng Ngãi Province
Vietnam War, base.fight.subject_of_protest.protests_about_this, March Against the Vietnam War
Joint warfare in South Vietnam, 1963–69, time.event.included_in_event, Vietnam War
War in Vietnam, base.culturalevent.event.entity_involved, Communism
Vietnam War, military.military_conflict.casualties, m.04kb4pf
Vietnam War, common.topic.webpage, m.0b47hsk
North Vietnam, military.military_combatant.military_conflicts, m.04yzp99
South Vietnam, location.country.official_language, Vietnamese Language
War in Vietnam (1954-1959), base.culturalevent.event.entity_involved, South Vietnam
North Vietnam, military.military_combatant.military_conflicts, m.0bd34v7
First Indochina War, military.military_conflict.combatants, m.04yvgw7
Vietnam, location.country.administrative_divisions, Hanoi
Laos, location.location.events, Vietnam War
Vietnam War, common.topic.webpage, m.0b481t3
South Vietnam, common.topic.notable_types, Country
Southeast Asia, book.book_subject.works, The Last Valley: Dien Bien Phu and the French Defeat in Vietnam
Opposition to United States involvement in the Vietnam War, time.event.includes_event, Moratorium to End the War in Vietnam
Vietnam War, common.topic.image, Vietnamese village after an attack
Vietnam War, military.military_conflict.commanders, g.11btrq9dfw
South Vietnam, military.military_combatant.casualties, m.02h77fs
North Vietnam, military.military_combatant.military_conflicts, m.04z0cm0
North Vietnam, location.country.form_of_government, Republic
Sino-Vietnamese War, time.event.locations, Vietnam
North Vietnam, military.military_combatant.military_conflicts, m.04z083c
m.0c5n9pb, military.military_command.military_conflict, Joint warfare in South Vietnam, 1963–69
Vietnam War, common.topic.webpage, m.09xgcz2
Vietnam War, military.military_conflict.casualties, m.043wptp
m.09xgcz2, common.webpage.topic, Vietnam War
m.0wg12cd, location.mailing_address.country, South Vietnam
North Vietnam, military.military_combatant.military_conflicts, m.07lm3yg
South Vietnam, military.military_combatant.military_conflicts, m.04yw7ky
Opposition to United States involvement in the Vietnam War, time.event.includes_event, Self-immolations in protest to the Vietnam War
South Vietnam, military.military_combatant.military_conflicts, m.04yzp9g
Indochina Wars, common.topic.article, m.05lqwl
North Vietnam, location.location.events, Joint warfare in South Vietnam, 1963–69
South Vietnam, military.military_combatant.military_conflicts, m.04ftyc1
North Vietnam, military.military_combatant.military_conflicts, m.06482w8
North Vietnam, military.military_combatant.military_conflicts, m.04fts61
North Vietnam, military.military_combatant.military_conflicts, m.04yvh30
North Vietnam, military.military_combatant.military_conflicts, m.09j4467
North Vietnam, military.military_combatant.military_conflicts, m.04yxsw9
Opposition to United States involvement in the Vietnam War, time.event.includes_event, Hard Hat Riot
Vietnam War, common.topic.webpage, m.09y37g1
Joint warfare in South Vietnam, 1963–69, base.culturalevent.event.entity_involved, Nguyễn Văn Thiệu
South Vietnam, military.military_combatant.military_conflicts, m.04ftybk
Vietnam War, military.military_conflict.casualties, m.02h77gp
Indochina Wars, time.event.includes_event, Vietnam War
North Vietnam, military.military_combatant.military_conflicts, m.07llp3_
South Vietnam, location.country.form_of_government, Republic
Vietnam War, base.culturalevent.event.entity_involved, North Vietnam
Vietnam War, base.culturalevent.event.entity_involved, Ho Chi Minh
Opposition to United States involvement in the Vietnam War, common.topic.notable_types, Event
North Vietnam, military.military_combatant.military_conflicts, m.04ftx09
North Vietnamese invasion of Laos, military.military_conflict.combatants, m.0g5cj73
South Vietnam, military.military_combatant.military_conflicts, m.03z9671
South Vietnam, military.military_combatant.military_conflicts, m.04z0g94
Vietnam War, base.culturalevent.event.entity_involved, North Korea
m.0dh6jtq, military.military_command.military_conflict, War in Vietnam (1954-1959)
North Vietnam, common.topic.notable_types, Country
Vietnam War, base.culturalevent.event.entity_involved, Australia
Vietnam War, location.location.events, Laos
Joint warfare in South Vietnam, 1963–69, base.culturalevent.event.entity_involved, Pathet Lao
Sino-Vietnamese War, base.culturalevent.event.entity_involved, Vietnam
North Vietnam, military.military_combatant.military_conflicts, m.04y_538
Battle of Saigon, time.event.locations, South Vietnam
Vietnam War, base.fight.subject_of_protest.protests_about_this, Hard Hat Riot
Vietnam War, military.military_conflict.combatants, m.03z979q
First Indochina War, military.military_conflict.combatants, m.09vkk7z
South Vietnam, military.military_combatant.military_conflicts, m.09sdkpy
m.0b481t3, common.webpage.topic, Vietnam War
Vietnam War, common.topic.webpage, m.09w6kz6
Vietnam War, military.military_conflict.combatants, m.03z9671
m.05nq44r, military.military_combatant_group.combatants, South Vietnam
Vietnam War, military.military_conflict.commanders, m.02h77w4
North Vietnam, military.military_combatant.military_conflicts, m.04z15c1
South Vietnam, military.military_combatant.military_conflicts, m.04yz302
Opposition to United States involvement in the Vietnam War, time.event.includes_event, Presidio mutiny
South Vietnam, military.military_combatant.military_conflicts, m.04m2vg5
Vietnam War, military.military_conflict.casualties, m.04kb4mf
South Vietnam, military.military_combatant.military_conflicts, m.04y_300
North Vietnam, location.country.capital, Hanoi
South Vietnam, military.military_combatant.military_conflicts, m.05nq44r
North Vietnam, common.topic.image, 北ベトナムの位置
Vietnam War, common.topic.webpage, m.09xwgxs
North Vietnam, military.military_combatant.military_conflicts, m.04yx35t
Battle of Saigon, base.culturalevent.event.entity_involved, South Vietnam
War in Vietnam, base.culturalevent.event.entity_involved, Le Duan
War in Vietnam, military.military_conflict.commanders, m.0dh5jv_
Vietnam War, military.military_conflict.commanders, m.07skn34
First Indochina War, time.event.locations, Southeast Asia
Vietnam War, base.fight.subject_of_protest.protests_about_this, Moratorium to End the War in Vietnam
Asia, base.locations.continents.countries_within, Vietnam
North Vietnam, military.military_combatant.military_conflicts, m.04yw7ks
Vietnam War, military.military_conflict.casualties, m.04kb4kj
War in Vietnam, base.culturalevent.event.entity_involved, Ngo Dinh Diem
Vietnam War, base.culturalevent.event.entity_involved, Nguyễn Hữu Thọ
Indochina Wars, time.event.locations, Southeast Asia
South Vietnam, location.statistical_region.population, m.0h_3jlb
South Vietnam, military.military_combatant.military_conflicts, m.0czwyb_
South Vietnam, military.military_combatant.military_conflicts, m.04z0z3k
Vietnam, location.country.form_of_government, Socialist state
Vietnam War, book.written_work.subjects, Southeast Asia
North Vietnam, military.military_combatant.casualties, m.0c1qd3l
Joint warfare in South Vietnam, 1963–69, military.military_conflict.combatants, m.0b78_7h
m.09w6h34, common.webpage.topic, Vietnam War
First Indochina War, time.event.locations, North Vietnam
South Vietnam, military.military_combatant.military_conflicts, m.04ftxwg
South Vietnam, military.military_combatant.military_conflicts, m.04z0zbg
North Vietnam, location.country.official_language, Vietnamese Language
Opposition to United States involvement in the Vietnam War, time.event.includes_event, 1971 May Day protests
Opposition to United States involvement in the Vietnam War, time.event.includes_event, Student Strike of 1970
South Vietnam, military.military_combatant.military_conflicts, m.04z2bd_
South Vietnam, military.military_combatant.military_conflicts, m.04yvqm7
South Vietnam, military.military_combatant.military_conflicts, m.04yw886
Joint warfare in South Vietnam, 1963–69, time.event.locations, North Vietnam
South Vietnam, military.military_combatant.military_conflicts, m.05cnn5l
Vietnam War, common.topic.notable_types, Military Conflict
Indochina Wars, common.topic.image, Tquad
m.0b4887b, common.webpage.topic, Vietnam War
War in Vietnam, time.event.locations, North Vietnam
South Vietnam, military.military_combatant.military_conflicts, m.04yvh35
Vietnam War, common.topic.webpage, m.09xtw5q
Vietnam War, base.culturalevent.event.entity_involved, China
Vietnam, book.written_work.subjects, United States of America
Joint warfare in South Vietnam, 1963–69, military.military_conflict.combatants, m.0b78bs8
South Vietnam, military.military_combatant.military_conflicts, m.05cl1dn
Vietnam War, time.event.locations, Laos
South Vietnam, military.military_combatant.military_conflicts, m.0gb12l8
Indochina Wars, time.event.includes_event, Cambodian–Vietnamese War
North Vietnam, location.location.events, First Indochina War
North Vietnam, military.military_combatant.military_conflicts, m.04yw881
South Vietnam, military.military_combatant.military_conflicts, m.04y_39h
m.09w6pvn, common.webpage.topic, Vietnam War
Cambodian–Vietnamese War, base.culturalevent.event.entity_involved, Vietnam
Vietnam War, military.military_conflict.casualties, m.04kb4l7
North Vietnamese invasion of Laos, military.military_conflict.combatants, m.0dlryzb
Vietnamese village after an attack, common.image.appears_in_topic_gallery, Vietnam War
Vietnam War, military.military_conflict.casualties, m.04kb4nl
South Vietnam, military.military_combatant.military_conflicts, m.04z18hs
m.0b78_7h, military.military_combatant_group.conflict, Joint warfare in South Vietnam, 1963–69
War in Vietnam, base.culturalevent.event.entity_involved, South Vietnam
Vietnam War, base.culturalevent.event.entity_involved, Nguyễn Cao Kỳ
Joint warfare in South Vietnam, 1963–69, common.topic.notable_types, Military Conflict
Vietnam War, book.written_work.subjects, Vietnam
m.09wkmg9, common.webpage.topic, Vietnam War
South Vietnam, military.military_combatant.military_conflicts, m.04fts66
Vietnam, location.country.form_of_government, Single-party state
Vietnam, common.topic.notable_types, Country
South Vietnam, military.military_combatant.military_conflicts, m.04z0cm5
North Vietnam, military.military_combatant.military_conflicts, m.0g5c716
Vietnam War, military.military_conflict.casualties, m.04kb4p4
South Vietnam, location.country.languages_spoken, French
Vietnam, book.book_subject.works, Anatomy of a War
Vietnam, location.country.administrative_divisions, Quang Binh Province
North Vietnam, military.military_combatant.casualties, m.04kb4l7
War in Vietnam, base.culturalevent.event.entity_involved, Viet Cong
Vietnam War, common.topic.webpage, m.09xfyqk
m.09xwgxs, common.webpage.topic, Vietnam War
Joint warfare in South Vietnam, 1963–69, military.military_conflict.commanders, m.0b7915n
South Vietnam, military.military_combatant.military_conflicts, m.04yx35z
Vietnam War, time.event.included_in_event, 20th century
m.0b78mbw, military.military_combatant_group.conflict, Joint warfare in South Vietnam, 1963–69
South Vietnam, military.military_combatant.military_conflicts, m.05tfs24
m.0b78jlb, military.military_command.military_conflict, Joint warfare in South Vietnam, 1963–69
Vietnam War, common.topic.webpage, m.09w6pvn
South Vietnam, military.military_combatant.military_conflicts, m.04z1wmb
Vietnam, location.country.administrative_divisions, Quảng Trị Province
Vietnam War, common.topic.article, m.07_nr
North Vietnam, military.military_combatant.military_conflicts, m.04z0cd1
Vietnam War, time.event.included_in_event, Indochina Wars
South Vietnam, location.country.national_anthem, m.0gm710l
North Vietnam, military.military_combatant.military_conflicts, m.04z084z
North Vietnamese invasion of Laos, common.topic.image, Viangchan1
Vietnam War, common.topic.webpage, m.0b4887b
War in Vietnam (1954-1959), time.event.included_in_event, Cold War
Vietnam War, time.event.locations, North Vietnam
Joint warfare in South Vietnam, 1963–69, base.culturalevent.event.entity_involved, Võ Nguyên Giáp
m.09xfyqk, common.webpage.topic, Vietnam War
North Vietnam, military.military_combatant.military_conflicts, m.04z1097
South Vietnam, military.military_combatant.military_conflicts, m.05cnzgs
Adrift, film.film.country, Vietnam
Vietnam War, base.fight.subject_of_protest.protests_about_this, 1971 May Day protests
War in Vietnam (1954-1959), time.event.locations, South Vietnam
North Vietnamese invasion of Laos, base.culturalevent.event.entity_involved, North Vietnam
Vietnam War, military.military_conflict.casualties, m.04kb4m4
North Vietnam, military.military_combatant.military_conflicts, m.04ftqs2
Cambodia, location.location.events, Cambodian–Vietnamese War
Vietnam, location.location.events, Vietnam War
War in Vietnam, military.military_conflict.combatants, m.09sdkq2
Vietnam War, military.military_conflict.casualties, m.02h77jh
Joint warfare in South Vietnam, 1963–69, time.event.included_in_event, Cold War
North Vietnamese invasion of Laos, time.event.included_in_event, Vietnam War
First Indochina War, common.topic.notable_types, Military Conflict
South Vietnam, military.military_combatant.military_conflicts, m.04ftr1g
South Vietnam, military.military_combatant.military_conflicts, m.04yvqp7
North Vietnam, military.military_combatant.military_conflicts, m.05cldkd
North Vietnam, military.military_combatant.military_conflicts, m.04ftr19
Southeast Asia, book.book_subject.works, Vietnam War
Opposition to United States involvement in the Vietnam War, time.event.included_in_event, Vietnam War
North Vietnam, military.military_combatant.military_conflicts, m.04ftw28
Vietnam War, common.topic.notable_for, g.1258vfs7z
Joint warfare in South Vietnam, 1963–69, time.event.locations, Laos
Laos, location.location.events, Joint warfare in South Vietnam, 1963–69
War in Vietnam (1954-1959), common.topic.notable_types, Military Conflict
South Vietnam, military.military_combatant.casualties, m.02h77gp
m.09wmlvm, common.webpage.topic, Vietnam War
Vietnam War, base.culturalevent.event.entity_involved, Francoist Spain
South Vietnam, military.military_combatant.military_conflicts, m.0chcw7q
m.0b78bs8, military.military_combatant_group.conflict, Joint warfare in South Vietnam, 1963–69
South Vietnam, military.military_combatant.military_conflicts, m.04z083j
North Vietnam, location.country.form_of_government, Single-party state
South Vietnam, common.topic.article, m.0g8c4
North Vietnam, military.military_combatant.military_conflicts, m.0b79163
Indochina Wars, time.event.includes_event, Sino-Vietnamese War
Ho Chi Minh City, base.biblioness.bibs_location.country, Vietnam
North Vietnam, location.location.events, War in Vietnam
Cambodian–Vietnamese War, base.culturalevent.event.entity_involved, China
North Vietnam, location.location.events, Vietnam War
Vietnam War, military.military_conflict.commanders, m.02h77tp
War in Vietnam, base.culturalevent.event.entity_involved, Anti-communism
North Vietnamese invasion of Laos, military.military_conflict.combatants, m.0dls8dn
Vietnam War, time.event.locations, Cambodia
Joint warfare in South Vietnam, 1963–69, time.event.locations, South Vietnam
War in Vietnam, time.event.included_in_event, Vietnam War
Vietnam War, book.written_work.subjects, United States of America
North Vietnam, military.military_combatant.military_conflicts, m.0b798ys
Vietnam War, military.military_conflict.casualties, m.02h77k6
North Vietnam, military.military_combatant.military_conflicts, m.04yvfm8
Vietnam War, military.military_conflict.commanders, m.02h77vl
North Vietnam, military.military_combatant.military_conflicts, m.04yz37j
Vietnam War, time.event.locations, Vietnam
Vietnam War, common.topic.webpage, m.09wx9cc
Vietnam, book.written_work.subjects, Southeast Asia
South Vietnam, location.statistical_region.population, m.0h_3jlj
South Vietnam, military.military_combatant.military_conflicts, m.04yzytw
First Indochina War, base.culturalevent.event.entity_involved, Ho Chi Minh
North Vietnamese invasion of Laos, common.topic.notable_types, Military Conflict
War in Vietnam (1954-1959), base.culturalevent.event.entity_involved, Communism
North Vietnam, military.military_combatant.military_conflicts, m.04z002c
North Vietnam, military.military_combatant.military_conflicts, m.0bd4cz8
m.04yvgw7, military.military_combatant_group.conflict, First Indochina War
Vietnam War, common.topic.webpage, m.09w6h34
Joint warfare in South Vietnam, 1963–69, base.culturalevent.event.entity_involved, Kingdom of Laos
Joint warfare in South Vietnam, 1963–69, military.military_conflict.combatants, m.0b78mbw
Vietnam War, military.military_conflict.commanders, m.0478pmb
South Vietnam, military.military_combatant.military_conflicts, m.0b79c5w
Vietnam War, base.culturalevent.event.entity_involved, Cuba
Joint warfare in South Vietnam, 1963–69, military.military_conflict.commanders, m.0c5n9pb
Vietnam War, military.military_conflict.commanders, m.0w5r65c
m.09xm1xv, common.webpage.topic, Vietnam War
Vietnam, location.country.capital, Hanoi
South Vietnam, military.military_combatant.military_conflicts, m.05tbj5p
South Vietnam, military.military_combatant.military_commanders, m.0478plb
South Vietnam, military.military_combatant.military_conflicts, m.04ywvc3
m.0b47hsk, common.webpage.topic, Vietnam War
Vietnam War, time.event.locations, South Vietnam
Opposition to United States involvement in the Vietnam War, time.event.includes_event, Kent State shootings
m.09j3ckd, military.military_combatant_group.conflict, War in Vietnam (1954-1959)
Southeast Asia, book.book_subject.works, Vietnam
First Indochina War, base.culturalevent.event.entity_involved, United States of America
North Vietnam, military.military_combatant.military_conflicts, m.03z979q
Joint warfare in South Vietnam, 1963–69, base.culturalevent.event.entity_involved, Cao Văn Viên
Vietnam War, military.military_conflict.casualties, m.04kb4m_
Joint warfare in South Vietnam, 1963–69, base.culturalevent.event.entity_involved, Viet Cong
War in Vietnam, common.topic.notable_types, Military Conflict
South Vietnam, military.military_combatant.military_conflicts, m.0cpl3br
War in Vietnam (1954-1959), base.culturalevent.event.entity_involved, Ho Chi Minh
South Vietnam, military.military_combatant.military_conflicts, m.04ftrvb
South Vietnam, military.military_combatant.casualties, m.04kb4kj
Joint warfare in South Vietnam, 1963–69, base.culturalevent.event.entity_involved, Hoàng Văn Thái
Vietnam War, common.topic.image, UH-1combatmission1970
War in Vietnam, base.culturalevent.event.entity_involved, Ho Chi Minh
Vietnam War, military.military_conflict.casualties, m.04kb4mq
South Vietnam, military.military_combatant.military_conflicts, m.0g5c27c
Vietnam War, military.military_conflict.casualties, m.04kb4ll
Vietnam War, base.culturalevent.event.entity_involved, Taiwan
South Vietnam, military.military_combatant.military_conflicts, m.04z002j
North Vietnam, military.military_combatant.military_conflicts, m.04ywny8
Cambodian–Vietnamese War, base.culturalevent.event.entity_involved, Thailand
m.05t8hr0, military.military_combatant_group.combatants, South Vietnam
The Vertical Ray of the Sun, film.film.country, Vietnam
North Vietnam, location.location.events, War in Vietnam (1954-1959)
Vietnam, location.location.events, Sino-Vietnamese War
South Vietnam, military.military_combatant.military_conflicts, m.05tfrd3
m.09xtw5q, common.webpage.topic, Vietnam War
North Vietnam, military.military_combatant.military_conflicts, m.0bd485_
Vietnam War, time.event.included_in_event, 1960s
North Vietnam, military.military_combatant.military_conflicts, m.07slz04
Vietnam, location.country.administrative_divisions, Ho Chi Minh City
War in Vietnam (1954-1959), military.military_conflict.combatants, m.09j3ckd
Joint warfare in South Vietnam, 1963–69, military.military_conflict.commanders, m.0b78jlb
First Indochina War, base.culturalevent.event.entity_involved, Võ Nguyên Giáp
War in Vietnam, military.military_conflict.combatants, m.09sdkpy
South Vietnam, military.military_combatant.military_conflicts, m.04ftw4h
South Vietnam, military.military_combatant.military_conflicts, m.04ftw8p
Joint warfare in South Vietnam, 1963–69, base.culturalevent.event.entity_involved, William Westmoreland
South Vietnam, military.military_combatant.military_conflicts, m.09j4462
North Vietnam, military.military_combatant.military_conflicts, m.03z97td
South Vietnam, military.military_combatant.military_conflicts, m.0chc14c
Vietnam War, time.event.locations, Southeast Asia
Vietnam War, military.military_conflict.casualties, m.02h77fs
Vietnam War, military.military_conflict.casualties, m.04kb4n8
m.0b7915n, military.military_command.military_conflict, Joint warfare in South Vietnam, 1963–69
Joint warfare in South Vietnam, 1963–69, base.culturalevent.event.entity_involved, Communism
Southeast Asia, location.location.events, Vietnam War
South Vietnam, military.military_combatant.military_conflicts, m.04ywnyf
Sino-Vietnamese War, time.event.included_in_event, Indochina Wars
Vietnam War, military.military_conflict.casualties, m.04kb4lw
North Vietnamese invasion of Laos, time.event.included_in_event, Laotian Civil War
War in Vietnam (1954-1959), time.event.locations, North Vietnam
War in Vietnam (1954-1959), base.culturalevent.event.entity_involved, Viet Minh
South Vietnam, military.military_combatant.military_conflicts, m.04z1mrv
Vietnam War, military.military_conflict.casualties, m.04kb4kx
Vietnam War, base.fight.subject_of_protest.protests_about_this, Presidio mutiny
Joint warfare in South Vietnam, 1963–69, base.culturalevent.event.entity_involved, Anti-communism
Vietnam War, military.military_conflict.casualties, m.04kb4pq
m.0gm710l, government.national_anthem_of_a_country.country, South Vietnam
South Vietnam, location.country.currency_used, South Vietnamese đồng
m.09j4462, military.military_combatant_group.combatants, South Vietnam
Vietnam War, common.topic.webpage, m.09wmlvm
South Vietnam, military.military_combatant.military_conflicts, m.04y_651
Vietnam War, military.military_conflict.commanders, m.0478plb
First Indochina War, base.culturalevent.event.entity_involved, North Vietnam
Hanoi, base.biblioness.bibs_location.country, Vietnam
Vietnam War, base.fight.subject_of_protest.protests_about_this, Self-immolations in protest to the Vietnam War
War in Vietnam (1954-1959), time.event.included_in_event, Vietnam War
Clash, film.film.country, Vietnam
m.09y37g1, common.webpage.topic, Vietnam War
Vietnam, base.locations.countries.continent, Asia
Vietnam War, base.culturalevent.event.entity_involved, South Vietnam
Vietnam War, base.culturalevent.event.entity_involved, Thailand
War in Vietnam (1954-1959), base.culturalevent.event.entity_involved, Ngo Dinh Diem
South Vietnam, military.military_combatant.military_conflicts, m.04yzznh
North Vietnam, military.military_combatant.military_conflicts, m.0b797xy
War in Vietnam (1954-1959), base.culturalevent.event.entity_involved, Le Duan
War in Vietnam, time.event.included_in_event, Cold War
m.09w6kz6, common.webpage.topic, Vietnam War
War in Vietnam (1954-1959), base.culturalevent.event.entity_involved, Anti-communism
Cambodian–Vietnamese War, time.event.locations, Cambodia
Vietnam War, common.topic.webpage, m.09xm1xv
Vietnam, book.book_subject.works, Vietnam War
South Vietnam, military.military_combatant.military_conflicts, m.04yzblv
War in Vietnam (1954-1959), military.military_conflict.commanders, m.0dh6jtq
South Vietnam, military.military_combatant.military_conflicts, m.09j3ckd
Sino-Vietnamese War, base.culturalevent.event.entity_involved, China
South Vietnam, military.military_combatant.military_conflicts, m.05t8hr0
War in Vietnam, time.event.locations, South Vietnam
South Vietnam, military.military_combatant.military_conflicts, m.04z17np
South Vietnam, military.military_combatant.military_conflicts, m.04z0853
South Vietnam, military.military_combatant.military_conflicts, m.05ckz3p
South Vietnam, location.country.capital, Ho Chi Minh City
m.02h77gp, military.casualties.combatant, South Vietnam

Answer: Laos