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 participated in the Vietnam War that has an iso alpha 3 of NZL? 
Knowledge Triplets: North Vietnam, military.military_combatant.military_conflicts, m.04z1097
North Vietnam, military.military_combatant.military_conflicts, m.0fs6v7n
Opposition to United States involvement in the Vietnam War, time.event.includes_event, Hard Hat Riot
Opposition to United States involvement in the Vietnam War, time.event.includes_event, Self-immolations in protest to the Vietnam War
m.02h77fs, military.casualties.military_conflict, Vietnam War
Vietnam War, common.topic.article, m.07_nr
Vietnam War, military.military_conflict.casualties, m.04kb4mq
Vietnam War, base.culturalevent.event.entity_involved, Le Duan
North Vietnam, military.military_combatant.military_conflicts, m.0bd34v7
North Vietnamese invasion of Laos, military.military_conflict.combatants, m.0dls8dn
Vietnam War, time.event.locations, Southeast Asia
Sino-Vietnamese War, common.topic.notable_types, Military Conflict
Vietnam War, military.military_conflict.casualties, m.04kb4kj
North Vietnamese invasion of Laos, base.culturalevent.event.entity_involved, North Vietnam
m.04z002c, military.military_combatant_group.combatants, North Vietnam
Cambodian–Vietnamese War, base.culturalevent.event.entity_involved, Thailand
m.0cmxgmm, military.military_combatant_group.combatants, North Vietnam
Joint warfare in South Vietnam, 1963–69, time.event.locations, North Vietnam
Chicano Moratorium, time.event.included_in_event, Opposition to United States involvement in the Vietnam War
Võ Nguyên Giáp, military.military_person.participated_in_conflicts, Vietnam War
Vietnam War, military.military_conflict.commanders, m.0478pmb
1952 Summer Olympics, olympics.olympic_games.participating_countries, Vietnam
Joint warfare in South Vietnam, 1963–69, base.culturalevent.event.entity_involved, William Westmoreland
First Indochina War, time.event.locations, Southeast Asia
Joint warfare in South Vietnam, 1963–69, military.military_conflict.combatants, m.0b78mbw
North Vietnam, military.military_combatant.casualties, m.04ml3lw
Vietnam War, base.culturalevent.event.entity_involved, South Vietnam
Cambodian–Vietnamese War, time.event.included_in_event, Cold War
Vietnam War, common.topic.webpage, m.0b47hsk
m.04kb4l7, military.casualties.military_conflict, Vietnam War
m.09y37g1, common.webpage.topic, Vietnam War
Vietnam War, base.culturalevent.event.entity_involved, Võ Nguyên Giáp
Nguyễn Văn Thiệu, military.military_person.participated_in_conflicts, 1960 South Vietnamese coup attempt
Vietnam War, military.casualties.military_conflict, m.04kb4pf
Opposition to United States involvement in the Vietnam War, time.event.includes_event, 1971 May Day protests
Joint warfare in South Vietnam, 1963–69, base.culturalevent.event.entity_involved, Anti-communism
Vietnam War, base.culturalevent.event.entity_involved, North Vietnam
North Vietnam, military.military_combatant.military_conflicts, m.04yx35t
Vietnam War, base.culturalevent.event.entity_involved, China
m.04kb4kx, military.casualties.military_conflict, Vietnam War
m.03z979q, military.military_combatant_group.conflict, Vietnam War
Vietnam War, base.culturalevent.event.entity_involved, Pathet Lao
Vietnam War, base.culturalevent.event.entity_involved, North Korea
Laos, location.location.events, Joint warfare in South Vietnam, 1963–69
Phil Hardberger, military.military_person.participated_in_conflicts, Vietnam War
m.0b78bs8, military.military_combatant_group.conflict, Joint warfare in South Vietnam, 1963–69
Vietnam War, military.military_conflict.casualties, m.04kb4m_
Vietnam War, radio.radio_subject.programs_with_this_subject, They Served with Honor
Vietnam War, time.event.included_in_event, Cold War
North Vietnam, military.military_combatant.military_conflicts, m.0g5cwl3
Vietnam War, time.event.locations, Laos
War in Vietnam, military.military_conflict.commanders, m.0dh5jv_
Vietnam War, common.topic.webpage, m.09y37g1
Asia, base.locations.continents.countries_within, Vietnam
North Vietnam, location.location.events, Vietnam War
Vietnam War, common.topic.notable_for, g.1258vfs7z
Vietnam War, base.culturalevent.event.entity_involved, Nguyễn Hữu Thọ
North Vietnam, military.military_combatant.military_conflicts, m.062v8cs
War in Vietnam (1954-1959), base.culturalevent.event.entity_involved, Ho Chi Minh
m.05cnn5l, military.military_combatant_group.combatants, South Vietnam
Cambodian–Vietnamese War, time.event.includes_event, Sino-Vietnamese War
Vietnam War, time.event.included_in_event, Indochina Wars
Vietnam War, base.culturalevent.event.entity_involved, Nguyễn Cao Kỳ
m.0c5n9pb, military.military_command.military_conflict, Joint warfare in South Vietnam, 1963–69
War in Vietnam (1954-1959), time.event.included_in_event, Vietnam War
North Vietnam, military.military_combatant.military_conflicts, m.0cmxgmm
Kent State shootings, time.event.included_in_event, Opposition to United States involvement in the Vietnam War
North Vietnam, military.military_combatant.military_conflicts, m.04ftr19
Vietnam War, time.event.locations, South Vietnam
Joint warfare in South Vietnam, 1963–69, time.event.included_in_event, Vietnam War
m.09j3ckd, military.military_combatant_group.conflict, War in Vietnam (1954-1959)
m.02h77w4, military.military_command.military_conflict, Vietnam War
m.0b78mbw, military.military_combatant_group.conflict, Joint warfare in South Vietnam, 1963–69
Vietnamization, military.military_conflict.commanders, m.0c5pgg3
First Indochina War, base.culturalevent.event.entity_involved, Ho Chi Minh
Vietnam War, base.culturalevent.event.entity_involved, Creighton Abrams
War in Vietnam, base.culturalevent.event.entity_involved, Ngo Dinh Diem
Vietnam, book.written_work.subjects, Southeast Asia
m.07skn34, military.military_command.military_conflict, Vietnam War
North Vietnam, military.military_combatant.military_conflicts, m.0dls8dn
Vietnam War, time.event.included_in_event, 20th century
Vietnam War, base.culturalevent.event.entity_involved, Australia
North Vietnam, location.location.events, First Indochina War
Nguyễn Cao Kỳ, military.military_person.participated_in_conflicts, Vietnam War
War in Vietnam (1954-1959), base.culturalevent.event.entity_involved, Viet Minh
War in Vietnam (1954-1959), time.event.locations, South Vietnam
First Indochina War, time.event.locations, North Vietnam
Vietnam War, base.culturalevent.event.entity_involved, Cao Văn Viên
m.04ml3l4, military.force_strength.combatant, North Vietnam
Vietnam War, military.military_conflict.commanders, m.02h77vl
Vietnam War, time.event.locations, Cambodia
War in Vietnam, base.culturalevent.event.entity_involved, South Vietnam
Sino-Vietnamese War, base.culturalevent.event.entity_involved, Văn Tiến Dũng
Opposition to United States involvement in the Vietnam War, time.event.included_in_event, Vietnam War
Vietnam War, common.topic.webpage, m.09wmlvm
Vietnam War, base.culturalevent.event.entity_involved, Cuba
North Vietnamese invasion of Laos, time.event.included_in_event, Vietnam War
War in Vietnam, base.culturalevent.event.entity_involved, Anti-communism
Joint warfare in South Vietnam, 1963–69, base.culturalevent.event.entity_involved, Pathet Lao
War in Vietnam (1954-1959), base.culturalevent.event.entity_involved, Communism
m.0g5cj73, military.military_combatant_group.conflict, North Vietnamese invasion of Laos
North Vietnam, military.military_combatant.casualties, m.0c1qd3v
War in Vietnam (1954-1959), base.culturalevent.event.entity_involved, Ngo Dinh Diem
Opposition to United States involvement in the Vietnam War, time.event.includes_event, Presidio mutiny
Vietnam War, base.culturalevent.event.entity_involved, Trần Văn Trà
Opposition to United States involvement in the Vietnam War, common.topic.notable_types, Event
m.0b797xy, military.military_combatant_group.combatants, North Vietnam
Vietnamization, military.military_conflict.combatants, m.0bmzlx6
m.09w6pvn, common.webpage.topic, Vietnam War
North Vietnamese invasion of Laos, military.military_conflict.combatants, m.0g5cj73
Socialist state, government.form_of_government.countries, Vietnam
North Vietnam, military.military_combatant.military_conflicts, m.04z0z3d
m.04kb4lw, military.casualties.military_conflict, Vietnam War
Vietnam War, base.culturalevent.event.entity_involved, Viet Cong
Opposition to United States involvement in the Vietnam War, time.event.includes_event, Student Strike of 1970
Cambodian–Vietnamese War, common.topic.notable_types, Military Conflict
Vietnam War, military.military_conflict.casualties, m.04kb4nl
m.05cnzgm, military.military_combatant_group.combatants, North Vietnam
Opposition to United States involvement in the Vietnam War, time.event.includes_event, March Against the Vietnam War
North Vietnam, military.military_combatant.military_conflicts, m.0ggd4zm
m.09sdkpy, military.military_combatant_group.conflict, War in Vietnam
Vietnam War, military.military_conflict.casualties, m.043wptp
Indochina Wars, time.event.includes_event, Sino-Vietnamese War
Joint warfare in South Vietnam, 1963–69, base.culturalevent.event.entity_involved, Cao Văn Viên
m.0b481t3, common.webpage.topic, Vietnam War
Vietnam War, common.topic.webpage, m.09w6h34
North Vietnam, military.military_combatant.military_conflicts, m.04ftw28
Opposition to United States involvement in the Vietnam War, time.event.includes_event, Kent State shootings
m.0b78_7h, military.military_combatant_group.conflict, Joint warfare in South Vietnam, 1963–69
m.09w6h34, common.webpage.topic, Vietnam War
Operation Ivory Coast, time.event.included_in_event, Vietnam War
Creighton Abrams, military.military_person.participated_in_conflicts, Vietnam War
20th century, time.event.includes_event, Vietnam War
Nguyễn Cao Kỳ, military.military_person.participated_in_conflicts, 1963 South Vietnamese coup
North Vietnam, military.military_combatant.military_conflicts, m.05cnzgm
Vietnam War, book.written_work.subjects, Asia
Vietnam War, common.topic.image, UH-1combatmission1970
Vietnam War, base.culturalevent.event.entity_involved, Kingdom of Laos
North Vietnam, military.military_combatant.military_conflicts, m.07lm3yg
War in Vietnam, base.culturalevent.event.entity_involved, Ho Chi Minh
Vietnam War, military.military_conflict.casualties, m.02h77fs
Vietnam, book.book_subject.works, Vietnam War
Self-immolations in protest to the Vietnam War, time.event.included_in_event, Opposition to United States involvement in the Vietnam War
Sino-Vietnamese War, military.military_conflict.commanders, m.0w5v3w_
War in Vietnam (1954-1959), time.event.locations, North Vietnam
Vietnam War, base.culturalevent.event.entity_involved, Anti-communism
Vietnam War, military.military_conflict.force_strengths, m.02h782s
Vietnam War, military.military_conflict.combatants, m.03z979q
Vietnam War, base.culturalevent.event.entity_involved, Nguyễn Văn Linh
War in Vietnam, base.culturalevent.event.entity_involved, Communism
Vietnam War, military.military_conflict.casualties, m.04kb4mf
Sino-Vietnamese War, time.event.locations, Vietnam
Southeast Asia, book.book_subject.works, Vietnam War
North Vietnam, military.military_combatant.military_conflicts, m.0bd485_
North Vietnam, military.military_combatant.military_conflicts, m.04ftx09
Vietnam War, base.culturalevent.event.entity_involved, Lyndon B. Johnson
m.0cmxgmm, military.military_combatant_group.conflict, First Indochina War
Opposition to United States involvement in the Vietnam War, time.event.includes_event, Chicano Moratorium
Indochina Wars, time.event.includes_event, Vietnam War
Vietnam War, base.culturalevent.event.entity_involved, Thailand
Joint warfare in South Vietnam, 1963–69, base.culturalevent.event.entity_involved, Communism
Southeast Asia, book.book_subject.works, Vietnam
Vietnam War, cvg.computer_game_subject.games, g.122n61_3
South Vietnamese đồng, finance.currency.countries_used, South Vietnam
Presidio mutiny, time.event.included_in_event, Opposition to United States involvement in the Vietnam War
Vietnam War, military.military_conflict.casualties, m.04kb4p4
War in Vietnam (1954-1959), base.culturalevent.event.entity_involved, Le Duan
North Vietnam, military.military_combatant.military_conflicts, m.07slz04
North Vietnam, military.military_combatant.military_conflicts, m.04z002c
War in Vietnam, time.event.included_in_event, Cold War
m.0b78jlb, military.military_command.military_conflict, Joint warfare in South Vietnam, 1963–69
Vietnam War, military.military_conflict.commanders, m.02h77tp
m.0w5v3w_, military.military_command.military_conflict, Sino-Vietnamese War
Joint warfare in South Vietnam, 1963–69, base.culturalevent.event.entity_involved, Nguyễn Văn Thiệu
Vietnam War, book.written_work.subjects, Vietnam War
Joint warfare in South Vietnam, 1963–69, time.event.locations, South Vietnam
m.09wx9cc, common.webpage.topic, Vietnam War
Cambodian–Vietnamese War, base.culturalevent.event.entity_involved, China
Joint warfare in South Vietnam, 1963–69, time.event.locations, Laos
m.04ftw28, military.military_combatant_group.combatants, North Vietnam
Vietnam War, base.culturalevent.event.entity_involved, Taiwan
Vietnam War, military.military_conflict.commanders, m.07skn34
War in Vietnam, time.event.locations, South Vietnam
Joint warfare in South Vietnam, 1963–69, base.culturalevent.event.entity_involved, Hoàng Văn Thái
Joint warfare in South Vietnam, 1963–69, military.military_conflict.combatants, m.0b78_7h
North Vietnam, military.military_combatant.military_conflicts, m.0b797xy
North Vietnam, military.military_combatant.military_conflicts, m.04z0cm0
First Indochina War, base.culturalevent.event.entity_involved, United States of America
m.09hxz2s, military.military_combatant_group.conflict, Sino-Vietnamese War
War in Vietnam (1954-1959), base.culturalevent.event.entity_involved, Anti-communism
m.04kb4l7, military.casualties.combatant, North Vietnam
Vietnam War, military.military_conflict.casualties, m.04kb4mf
Joint warfare in South Vietnam, 1963–69, common.topic.notable_types, Military Conflict
North Vietnam, military.military_combatant.military_conflicts, m.0bd4cz8
Vietnam War, time.event.locations, Vietnam
Cambodian–Vietnamese War, base.culturalevent.event.entity_involved, People's Republic of Kampuchea
North Vietnam, military.military_combatant.casualties, m.04kb4kx
Vietnam War, military.military_conflict.casualties, m.02h77gp
Joint warfare in South Vietnam, 1963–69, military.military_conflict.commanders, m.0b7915n
Vietnam War, common.topic.webpage, m.09xtw5q
m.0b47hsk, common.webpage.topic, Vietnam War
Nguyễn Xuân Ngãi, military.military_person.participated_in_conflicts, Vietnam War
North Vietnam, common.topic.notable_types, Country
Vietnam War, common.topic.webpage, m.09w6kz6
Laos, location.location.events, Vietnam War
Vietnam War, base.culturalevent.event.entity_involved, Francoist Spain
Vietnam War, book.written_work.subjects, Vietnam
War in Vietnam, common.topic.notable_types, Military Conflict
Vietnam War, common.topic.webpage, m.09xgcz2
Vietnam War, military.military_conflict.casualties, m.02h77k6
Vietnam War, base.culturalevent.event.entity_involved, Nguyễn Văn Thiệu
Vietnam War, military.military_conflict.casualties, m.04kb4m4
Vietnam War, time.event.locations, North Vietnam
North Vietnam, military.military_combatant.military_conflicts, m.04z083c
Vietnam, olympics.olympic_participating_country.olympics_participated_in, 1952 Summer Olympics
North Vietnam, military.military_combatant.military_conflicts, m.0b79163
Vietnam War, common.topic.webpage, m.0b4887b
Nguyễn Cao Kỳ, military.military_person.participated_in_conflicts, September 1964 South Vietnamese coup attempt
Vietnam War, book.written_work.subjects, United States of America
Vietnam War, military.military_conflict.casualties, m.04kb4lw
North Vietnam, location.location.events, War in Vietnam (1954-1959)
Joint warfare in South Vietnam, 1963–69, military.military_conflict.commanders, m.0b78jlb
UH-1combatmission1970, common.image.appears_in_topic_gallery, Vietnam War
War in Vietnam, military.military_conflict.combatants, m.09sdkq2
War in Vietnam, base.culturalevent.event.entity_involved, United States of America
Cambodian–Vietnamese War, base.culturalevent.event.entity_involved, Soviet Union
Vietnam War, base.culturalevent.event.entity_involved, Khmer Republic
North Vietnam, military.military_combatant.military_conflicts, m.0jmy703
Vietnam War, common.topic.webpage, m.09xfyqk
Moratorium to End the War in Vietnam, time.event.included_in_event, Opposition to United States involvement in the Vietnam War
Sino-Vietnamese War, military.military_conflict.combatants, m.09hxz2s
North Vietnam, military.military_combatant.military_conflicts, m.04yx8kv
Joint warfare in South Vietnam, 1963–69, military.military_conflict.commanders, m.0c5n9pb
Sino-Vietnamese War, time.event.included_in_event, Cold War
Vietnam War, base.culturalevent.event.entity_involved, William Westmoreland
Vietnam War, common.topic.webpage, m.09xwgxs
North Vietnam, military.military_combatant.casualties, m.04kb4l7
Hoàng Văn Thái, military.military_person.participated_in_conflicts, Vietnam War
North Vietnam, military.military_combatant.military_conflicts, m.0bd31gj
Sino-Vietnamese War, time.event.included_in_event, Indochina Wars
Vietnam, common.topic.notable_types, Country
Joint warfare in South Vietnam, 1963–69, base.culturalevent.event.entity_involved, Kingdom of Laos
Indochina Wars, time.event.includes_event, Cambodian–Vietnamese War
Joint warfare in South Vietnam, 1963–69, base.culturalevent.event.entity_involved, Võ Nguyên Giáp
North Vietnamese invasion of Laos, military.military_conflict.combatants, m.0dlryzb
m.09w6kz6, common.webpage.topic, Vietnam War
Vietnam War, common.topic.webpage, m.0b481t3
Vietnam War, military.military_conflict.commanders, m.0w5r65c
Nguyễn Văn Thiệu, military.military_person.participated_in_conflicts, 1963 South Vietnamese coup
North Vietnam, military.military_combatant.military_conflicts, m.04z35mt
North Vietnamese invasion of Laos, common.topic.image, Viangchan1
Vietnam War, military.military_conflict.casualties, m.04kb4pq
m.09xwgxs, common.webpage.topic, Vietnam War
Single-party state, government.form_of_government.countries, Vietnam
War in Vietnam, base.culturalevent.event.entity_involved, Le Duan
Vietnam War, time.event.included_in_event, 1970s
Vietnam War, military.military_conflict.casualties, m.04kb4kx
Văn Tiến Dũng, military.military_person.participated_in_conflicts, Vietnam War
Sino-Vietnamese War, base.culturalevent.event.entity_involved, Le Duan
m.09xtw5q, common.webpage.topic, Vietnam War
m.09xm1xv, common.webpage.topic, Vietnam War
Vietnam War, common.topic.webpage, m.09xm1xv
Vietnam, location.location.events, Vietnam War
Vietnam War, base.culturalevent.event.entity_involved, Communism
Vietnam War, base.culturalevent.event.entity_involved, Ngo Dinh Diem
Vietnam War, military.military_conflict.casualties, m.02h77jh
Vietnam War, military.military_conflict.casualties, m.04kb4pf
Cambodia, location.location.events, Vietnam War
North Vietnam, military.military_combatant.military_conflicts, m.04y_64x
War in Vietnam (1954-1959), military.military_conflict.combatants, m.09j3ckd
Vietnam War, time.event.included_in_event, 1960s
Vietnam War, base.culturalevent.event.entity_involved, Văn Tiến Dũng
m.0b7915n, military.military_command.military_conflict, Joint warfare in South Vietnam, 1963–69
m.0c1qd3v, military.casualties.combatant, North Vietnam
Vietnam War, base.culturalevent.event.entity_involved, Khmer Rouge
William Westmoreland, military.military_person.participated_in_conflicts, Vietnam War
m.0w5r65c, military.military_command.military_conflict, Vietnam War
Vietnam War, base.culturalevent.event.entity_involved, Ho Chi Minh
Vietnam War, common.topic.webpage, m.09wkmg9
Cao Văn Viên, military.military_person.participated_in_conflicts, Vietnam War
War in Vietnam (1954-1959), common.topic.notable_types, Military Conflict
m.02h77vl, military.military_command.military_conflict, Vietnam War
Vietnamization, time.event.included_in_event, Vietnam War
m.0chc14c, military.military_combatant_group.combatants, South Vietnam
Sino-Vietnamese War, time.event.included_in_event, Cambodian–Vietnamese War
m.03z9671, military.military_combatant_group.combatants, New Zealand
Vietnam War, military.military_conflict.force_strengths, m.02h783h
m.04kb4pf, military.casualties.combatant, New Zealand
First Indochina War, base.culturalevent.event.entity_involved, Võ Nguyên Giáp
m.0c1qd3l, military.casualties.combatant, North Vietnam
m.07lm3yg, military.military_combatant_group.combatants, North Vietnam
m.09vkk7z, military.military_combatant_group.conflict, First Indochina War
Cambodian–Vietnamese War, base.culturalevent.event.entity_involved, Vietnam
Hard Hat Riot, time.event.included_in_event, Opposition to United States involvement in the Vietnam War
m.09xgcz2, common.webpage.topic, Vietnam War
Vietnam War, military.military_conflict.casualties, m.04kb4l7
War in Vietnam, time.event.included_in_event, Vietnam War
Vietnam War, military.military_conflict.commanders, m.02h77w4
Vietnam War, military.military_conflict.combatants, m.03z9671
m.09sdkq2, military.military_combatant_group.conflict, War in Vietnam
Vietnam War, military.military_conflict.commanders, m.0478plb
m.04ml3lw, military.casualties.combatant, North Vietnam
Vietnam War, base.culturalevent.event.entity_involved, Hoàng Văn Thái
m.0b4887b, common.webpage.topic, Vietnam War
Southeast Asia, location.location.events, Vietnam War
Single-party state, government.form_of_government.countries, North Vietnam
Joint warfare in South Vietnam, 1963–69, time.event.included_in_event, Cold War
March Against the Vietnam War, time.event.included_in_event, Opposition to United States involvement in the Vietnam War
North Vietnamese invasion of Laos, common.topic.notable_types, Military Conflict
North Vietnam, military.military_combatant.military_conflicts, m.0g5c716
War in Vietnam, base.culturalevent.event.entity_involved, Viet Cong
Vietnam War, common.topic.webpage, m.09w6pvn
Vietnam War, common.topic.notable_types, Military Conflict
m.03z9671, military.military_combatant_group.conflict, Vietnam War
m.0gx8n8z, military.military_combatant_group.combatants, North Vietnam
War in Vietnam (1954-1959), base.culturalevent.event.entity_involved, South Vietnam
Vietnam War, military.military_conflict.casualties, m.04kb4ll
North Vietnam, military.military_combatant.military_conflicts, m.0b798ys
Southeast Asia, book.book_subject.works, The Last Valley: Dien Bien Phu and the French Defeat in Vietnam
North Vietnam, military.military_combatant.casualties, m.0c1qd3l
War in Vietnam, military.military_conflict.combatants, m.09sdkpy
Trần Văn Trà, military.military_person.participated_in_conflicts, Vietnam War
m.0cpl3br, military.military_combatant_group.combatants, South Vietnam
Vietnam, olympics.olympic_participating_country.olympics_participated_in, 2008 Summer Olympics
Vietnamization, military.military_conflict.combatants, m.0bmzx6x
m.04kb4mf, military.military_combatant.casualties, New Zealand
Vietnam, location.location.events, Sino-Vietnamese War
Vietnam War, book.written_work.subjects, Southeast Asia
First Indochina War, base.culturalevent.event.entity_involved, North Vietnam
m.09xfyqk, common.webpage.topic, Vietnam War
m.0g5dgz6, military.military_combatant_group.combatants, North Vietnam
North Vietnam, military.military_combatant.military_conflicts, m.0g5dgz6
Joint warfare in South Vietnam, 1963–69, base.culturalevent.event.entity_involved, Viet Cong
m.09wkmg9, common.webpage.topic, Vietnam War
North Vietnamese invasion of Laos, base.culturalevent.event.entity_involved, Kingdom of Laos
War in Vietnam (1954-1959), time.event.included_in_event, Cold War
Vietnam War, military.military_conflict.commanders, g.11btrq9dfw
m.02h77gp, military.casualties.military_conflict, Vietnam War
North Vietnam, military.military_combatant.military_conflicts, m.04z084z
Opposition to United States involvement in the Vietnam War, time.event.includes_event, Moratorium to End the War in Vietnam
War in Vietnam, time.event.locations, North Vietnam
Vietnam War, military.military_conflict.casualties, m.04kb4n8
m.0gb12l8, military.military_combatant_group.combatants, South Vietnam
Vietnam War, military.military_conflict.combatants, m.03z9671
War in Vietnam (1954-1959), military.military_conflict.commanders, m.0dh6jtq
Vietnam War, common.topic.image, Vietnamese village after an attack
North Vietnam, military.military_combatant.military_conflicts, m.0gx8n8z
Vietnam War, base.culturalevent.event.entity_involved, Richard Nixon
Sino-Vietnamese War, base.culturalevent.event.entity_involved, Vietnam
m.0dh6jtq, military.military_command.military_conflict, War in Vietnam (1954-1959)
Vietnam War, common.topic.webpage, m.09wx9cc
North Vietnam, location.location.events, Joint warfare in South Vietnam, 1963–69
m.09wmlvm, common.webpage.topic, Vietnam War
Joint warfare in South Vietnam, 1963–69, military.military_conflict.combatants, m.0b78bs8
1971 May Day protests, time.event.included_in_event, Opposition to United States involvement in the Vietnam War
Vietnam, base.locations.countries.continent, Asia
Cambodian–Vietnamese War, time.event.included_in_event, Indochina Wars
Sino-Vietnamese War, base.culturalevent.event.entity_involved, China

Answer: New Zealand