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 involved in the Vietnam War has a country calling code of 63? 
Knowledge Triplets: Vietnam War, common.topic.image, UH-1combatmission1970
Vietnam War, common.topic.article, m.07_nr
m.04z0cm0, military.military_combatant_group.combatants, North Vietnam
Opposition to United States involvement in the Vietnam War, time.event.included_in_event, Vietnam War
m.04y_53f, military.military_combatant_group.combatants, South Vietnam
m.03z979q, military.military_combatant_group.combatants, North Vietnam
m.0b47hsk, common.webpage.topic, Vietnam War
Vietnam War, base.culturalevent.event.entity_involved, Khmer Republic
m.09j4467, military.military_combatant_group.combatants, North Vietnam
Vietnam War, base.culturalevent.event.entity_involved, Francoist Spain
War in Vietnam, base.culturalevent.event.entity_involved, United States of America
Vietnam War, common.topic.webpage, m.09xgcz2
Vietnam War, base.culturalevent.event.entity_involved, North Korea
Joint warfare in South Vietnam, 1963–69, base.culturalevent.event.entity_involved, Communism
m.0b79163, military.military_combatant_group.combatants, North Vietnam
m.0478plb, military.military_command.military_combatant, South Vietnam
Vietnam War, base.culturalevent.event.entity_involved, Khmer Rouge
m.0b481t3, common.webpage.topic, Vietnam War
Vietnam War, base.culturalevent.event.entity_involved, Cao Văn Viên
War in Vietnam (1954-1959), time.event.locations, North Vietnam
m.0gx8n8z, military.military_combatant_group.combatants, North Vietnam
Opposition to United States involvement in the Vietnam War, time.event.includes_event, Presidio mutiny
Joint warfare in South Vietnam, 1963–69, base.culturalevent.event.entity_involved, Kingdom of Laos
m.0c1qcyn, military.military_command.military_combatant, North Vietnam
m.04z15c1, military.military_combatant_group.combatants, North Vietnam
War in Vietnam (1954-1959), base.culturalevent.event.entity_involved, Ngo Dinh Diem
m.09w6h34, common.webpage.topic, Vietnam War
1975 Spring Offensive, base.culturalevent.event.entity_involved, South Vietnam
m.02h77tp, military.military_command.military_conflict, Vietnam War
Vietnam War, base.culturalevent.event.entity_involved, Creighton Abrams
m.0b78jlb, military.military_command.military_conflict, Joint warfare in South Vietnam, 1963–69
m.07lm3yg, military.military_combatant_group.combatants, North Vietnam
Sino-Vietnamese War, time.event.locations, Vietnam
Vietnam War, base.culturalevent.event.entity_involved, North Vietnam
m.09y37g1, common.webpage.topic, Vietnam War
Opposition to United States involvement in the Vietnam War, time.event.includes_event, Moratorium to End the War in Vietnam
Joint warfare in South Vietnam, 1963–69, base.culturalevent.event.entity_involved, Pathet Lao
m.04z0n0q, military.military_combatant_group.combatants, North Vietnam
Vietnam War, base.culturalevent.event.entity_involved, Văn Tiến Dũng
Joint warfare in South Vietnam, 1963–69, base.culturalevent.event.entity_involved, Võ Nguyên Giáp
m.0cmxgmm, military.military_combatant_group.combatants, North Vietnam
War in Vietnam, base.culturalevent.event.entity_involved, Ho Chi Minh
m.09xtw5q, common.webpage.topic, Vietnam War
m.04ftw8p, military.military_combatant_group.combatants, South Vietnam
Vietnam, location.country.form_of_government, Single-party state
Vietnam War, common.topic.webpage, m.0b4887b
m.04fvk4y, military.military_combatant_group.combatants, North Vietnam
War in Vietnam (1954-1959), base.culturalevent.event.entity_involved, Le Duan
War in Vietnam, military.military_conflict.combatants, m.09sdkq2
Vietnam War, book.written_work.subjects, Southeast Asia
Vietnam War, base.culturalevent.event.entity_involved, Thailand
Southeast Asia, location.location.contains, Philippines
Vietnam War, base.culturalevent.event.entity_involved, Lyndon B. Johnson
m.04ftw4h, military.military_combatant_group.combatants, South Vietnam
m.0ggd4zm, military.military_combatant_group.combatants, North Vietnam
m.09xfyqk, common.webpage.topic, Vietnam War
m.04z083c, military.military_combatant_group.combatants, North Vietnam
Vietnam War, military.military_conflict.combatants, m.03z9671
m.04ftw8j, military.military_combatant_group.combatants, North Vietnam
m.02h782s, military.force_strength.combatant, South Vietnam
m.04ml3lw, military.casualties.combatant, North Vietnam
m.0b797xy, military.military_combatant_group.combatants, North Vietnam
Joint warfare in South Vietnam, 1963–69, time.event.locations, Laos
Opposition to United States involvement in the Vietnam War, time.event.includes_event, Hard Hat Riot
Vietnam, common.topic.notable_types, Country
Vietnam War, base.culturalevent.event.entity_involved, Anti-communism
m.09j4462, military.military_combatant_group.combatants, South Vietnam
m.02h77tp, military.military_command.military_combatant, South Vietnam
m.02h7m00, military.force_strength.combatant, South Vietnam
m.0c5n9pb, military.military_command.military_conflict, Joint warfare in South Vietnam, 1963–69
Presidio mutiny, time.event.included_in_event, Opposition to United States involvement in the Vietnam War
Vietnam War, base.culturalevent.event.entity_involved, Võ Nguyên Giáp
m.04ftw4b, military.military_combatant_group.combatants, North Vietnam
Vietnam War, military.military_conflict.combatants, m.03z9671
m.0dls8dn, military.military_combatant_group.combatants, North Vietnam
Vietnam War, time.event.locations, Cambodia
m.04yvh35, military.military_combatant_group.combatants, South Vietnam
Vietnam War, common.topic.webpage, m.0b47hsk
m.04ftx09, military.military_combatant_group.combatants, North Vietnam
m.04kb4kx, military.casualties.combatant, North Vietnam
Joint warfare in South Vietnam, 1963–69, military.military_conflict.commanders, m.0b78jlb
m.04ftw28, military.military_combatant_group.combatants, North Vietnam
m.04y_0nj, military.military_combatant_group.combatants, North Vietnam
Sino-Vietnamese War, military.military_conflict.combatants, m.09hxz2s
m.04z0sqf, military.military_combatant_group.combatants, North Vietnam
Vietnam War, base.culturalevent.event.entity_involved, Taiwan
Vietnam War, base.culturalevent.event.entity_involved, Trần Văn Trà
m.02h77w4, military.military_command.military_conflict, Vietnam War
North Vietnam, military.military_combatant.military_conflicts, m.0g5c716
m.04z0g94, military.military_combatant_group.combatants, South Vietnam
m.09j3ckd, military.military_combatant_group.conflict, War in Vietnam (1954-1959)
Opposition to United States involvement in the Vietnam War, time.event.includes_event, Student Strike of 1970
Vietnam War, base.culturalevent.event.entity_involved, Ho Chi Minh
Vietnam War, book.written_work.subjects, United States of America
Cambodian–Vietnamese War, base.culturalevent.event.entity_involved, China
m.0dh6jtq, military.military_command.military_conflict, War in Vietnam (1954-1959)
Opposition to United States involvement in the Vietnam War, time.event.includes_event, March Against the Vietnam War
m.06wj2w6, military.military_combatant_group.combatants, North Vietnam
Vietnam War, book.written_work.subjects, Asia
m.04z0853, military.military_combatant_group.combatants, South Vietnam
m.0b798ys, military.military_combatant_group.combatants, North Vietnam
m.02h77gp, military.casualties.combatant, South Vietnam
Laos, location.location.events, Vietnam War
m.04yzblp, military.military_combatant_group.combatants, North Vietnam
Joint warfare in South Vietnam, 1963–69, military.military_conflict.combatants, m.0b78_7h
1963 South Vietnamese coup, base.culturalevent.event.entity_involved, South Vietnam
Vietnam War, base.culturalevent.event.entity_involved, Cuba
Vietnam War, base.culturalevent.event.entity_involved, Nguyễn Văn Linh
War in Vietnam (1954-1959), base.culturalevent.event.entity_involved, Anti-communism
Opposition to United States involvement in the Vietnam War, time.event.includes_event, Kent State shootings
Vietnam War, military.military_conflict.commanders, m.0478plb
Vietnam War, common.topic.webpage, m.0b481t3
Joint warfare in South Vietnam, 1963–69, base.culturalevent.event.entity_involved, William Westmoreland
m.04z1mrp, military.military_combatant_group.combatants, North Vietnam
m.09hxz2s, military.military_combatant_group.conflict, Sino-Vietnamese War
Sino-Vietnamese War, base.culturalevent.event.entity_involved, Le Duan
Laotian Civil War, base.culturalevent.event.entity_involved, North Vietnam
Joint warfare in South Vietnam, 1963–69, base.culturalevent.event.entity_involved, Anti-communism
m.05cnn5f, military.military_combatant_group.combatants, North Vietnam
Joint warfare in South Vietnam, 1963–69, military.military_conflict.commanders, m.0c5n9pb
Vietnam War, military.military_conflict.commanders, m.07skn34
m.04yz2_y, military.military_combatant_group.combatants, North Vietnam
Vietnam War, base.culturalevent.event.entity_involved, Hoàng Văn Thái
m.04y_2zr, military.military_combatant_group.combatants, North Vietnam
Southeast Asia, book.book_subject.works, Vietnam War
First Indochina War, base.culturalevent.event.entity_involved, United States of America
m.04y_df7, military.military_combatant_group.combatants, North Vietnam
m.04yv2ck, military.military_combatant_group.combatants, North Vietnam
Joint warfare in South Vietnam, 1963–69, base.culturalevent.event.entity_involved, Hoàng Văn Thái
m.0cpk9xf, military.military_combatant_group.combatants, South Vietnam
Vietnam War, base.culturalevent.event.entity_involved, Ngo Dinh Diem
First Indochina War, base.culturalevent.event.entity_involved, Võ Nguyên Giáp
m.07llp3_, military.military_combatant_group.combatants, North Vietnam
Vietnam War, base.culturalevent.event.entity_involved, Nguyễn Hữu Thọ
m.04yw881, military.military_combatant_group.combatants, North Vietnam
m.02h783h, military.force_strength.combatant, North Vietnam
m.09xm1xv, common.webpage.topic, Vietnam War
Vietnam War, military.military_conflict.casualties, m.02h77gp
1975 Spring Offensive, base.culturalevent.event.entity_involved, North Vietnam
War in Vietnam (1954-1959), base.culturalevent.event.entity_involved, Viet Minh
m.0fs6v7n, military.military_combatant_group.combatants, North Vietnam
m.04z0df9, military.military_combatant_group.combatants, North Vietnam
1971 May Day protests, time.event.included_in_event, Opposition to United States involvement in the Vietnam War
Vietnam War, military.military_conflict.casualties, m.04kb4m_
North Vietnam, location.location.events, Joint warfare in South Vietnam, 1963–69
m.04y_s8t, military.military_combatant_group.combatants, North Vietnam
m.06482w8, military.military_combatant_group.combatants, North Vietnam
North Vietnam, military.military_combatant.military_conflicts, m.04y_538
Southeast Asia, location.location.events, Vietnam War
War in Vietnam (1954-1959), common.topic.notable_types, Military Conflict
m.062v8cs, military.military_combatant_group.combatants, North Vietnam
War in Vietnam, base.culturalevent.event.entity_involved, Le Duan
m.04yz_7h, military.military_combatant_group.combatants, North Vietnam
m.04y_6r1, military.military_combatant_group.combatants, North Vietnam
Joint warfare in South Vietnam, 1963–69, time.event.locations, South Vietnam
m.04ftr1g, military.military_combatant_group.combatants, South Vietnam
War in Vietnam, base.culturalevent.event.entity_involved, Viet Cong
Vietnam War, base.culturalevent.event.entity_involved, Australia
North Vietnamese invasion of Laos, base.culturalevent.event.entity_involved, Kingdom of Laos
Vietnam War, base.culturalevent.event.entity_involved, Nguyễn Văn Thiệu
Vietnam War, common.topic.webpage, m.09xfyqk
m.0bd31gj, military.military_combatant_group.combatants, North Vietnam
m.02h77k6, military.casualties.military_conflict, Vietnam War
Vietnam, location.country.form_of_government, Socialist state
m.05ckz3p, military.military_combatant_group.combatants, South Vietnam
m.0chcw7q, military.military_combatant_group.combatants, South Vietnam
Vietnam War, time.event.locations, North Vietnam
War in Vietnam, military.military_conflict.combatants, m.09sdkpy
Vietnam War, base.culturalevent.event.entity_involved, China
m.04yx8kv, military.military_combatant_group.combatants, North Vietnam
m.0gb12l8, military.military_combatant_group.combatants, South Vietnam
Moratorium to End the War in Vietnam, time.event.included_in_event, Opposition to United States involvement in the Vietnam War
m.09wkmg9, common.webpage.topic, Vietnam War
Vietnam War, book.written_work.subjects, Asia
Vietnam War, military.military_conflict.commanders, m.02h77tp
Joint warfare in South Vietnam, 1963–69, military.military_conflict.combatants, m.0b78bs8
m.04z0zb9, military.military_combatant_group.combatants, North Vietnam
March Against the Vietnam War, time.event.included_in_event, Opposition to United States involvement in the Vietnam War
m.0c1qd3l, military.casualties.combatant, North Vietnam
m.05cldkd, military.military_combatant_group.combatants, North Vietnam
Cambodian–Vietnamese War, base.culturalevent.event.entity_involved, Soviet Union
m.04y_538, military.military_combatant_group.combatants, North Vietnam
m.04z17nj, military.military_combatant_group.combatants, North Vietnam
m.05cl1dn, military.military_combatant_group.combatants, South Vietnam
m.04y_651, military.military_combatant_group.combatants, South Vietnam
m.04y_64x, military.military_combatant_group.combatants, North Vietnam
m.03z9671, military.military_combatant_group.conflict, Vietnam War
m.04z1097, military.military_combatant_group.combatants, North Vietnam
Vietnam War, base.culturalevent.event.entity_involved, Le Duan
Vietnam War, book.written_work.subjects, Southeast Asia
First Indochina War, time.event.locations, North Vietnam
m.0wg12cd, location.mailing_address.country, South Vietnam
m.04yw7ks, military.military_combatant_group.combatants, North Vietnam
m.04z0ccf, military.military_combatant_group.combatants, North Vietnam
Vietnam War, time.event.included_in_event, Indochina Wars
m.0b7915n, military.military_command.military_conflict, Joint warfare in South Vietnam, 1963–69
m.0b79c5w, military.military_combatant_group.combatants, South Vietnam
Joint warfare in South Vietnam, 1963–69, time.event.locations, North Vietnam
m.04z002c, military.military_combatant_group.combatants, North Vietnam
Self-immolations in protest to the Vietnam War, time.event.included_in_event, Opposition to United States involvement in the Vietnam War
Vietnam War, common.topic.webpage, m.09wx9cc
m.09wmlvm, common.webpage.topic, Vietnam War
War in Vietnam, base.culturalevent.event.entity_involved, South Vietnam
War in Vietnam, time.event.locations, South Vietnam
North Vietnamese invasion of Laos, base.culturalevent.event.entity_involved, North Vietnam
m.0g5c716, military.military_combatant_group.combatants, North Vietnam
Vietnam War, common.topic.webpage, m.09w6kz6
War in Vietnam, base.culturalevent.event.entity_involved, Anti-communism
m.04yx35t, military.military_combatant_group.combatants, North Vietnam
Battle of Saigon, base.culturalevent.event.entity_involved, South Vietnam
Vietnam War, common.topic.webpage, m.09xm1xv
First Indochina War, base.culturalevent.event.entity_involved, North Vietnam
m.04yvqm2, military.military_combatant_group.combatants, North Vietnam
Vietnam War, common.topic.webpage, m.09w6h34
m.02h77fs, military.casualties.combatant, South Vietnam
m.03z97v6, military.force_strength.combatant, North Vietnam
m.0bd4cz8, military.military_combatant_group.combatants, North Vietnam
War in Vietnam (1954-1959), base.culturalevent.event.entity_involved, Ho Chi Minh
War in Vietnam (1954-1959), military.military_conflict.combatants, m.09j3ckd
Joint warfare in South Vietnam, 1963–69, base.culturalevent.event.entity_involved, Cao Văn Viên
m.0gm710l, government.national_anthem_of_a_country.country, South Vietnam
First Indochina War, base.culturalevent.event.entity_involved, Ho Chi Minh
m.04kb4m_, military.military_combatant.casualties, Philippines
m.0b78bs8, military.military_combatant_group.conflict, Joint warfare in South Vietnam, 1963–69
m.05tbj5v, military.military_combatant_group.combatants, North Vietnam
m.04kb4l7, military.casualties.combatant, North Vietnam
Vietnam War, base.culturalevent.event.entity_involved, Nguyễn Cao Kỳ
m.05nq44r, military.military_combatant_group.combatants, South Vietnam
Vietnam War, time.event.locations, South Vietnam
m.04yz302, military.military_combatant_group.combatants, South Vietnam
Vietnam War, military.military_conflict.casualties, m.02h77k6
m.0gtztyw, military.military_combatant_group.combatants, North Vietnam
Opposition to United States involvement in the Vietnam War, time.event.includes_event, 1971 May Day protests
m.04z2bdv, military.military_combatant_group.combatants, North Vietnam
m.0b78mbw, military.military_combatant_group.conflict, Joint warfare in South Vietnam, 1963–69
Vietnam War, base.culturalevent.event.entity_involved, Pathet Lao
Vietnam War, time.event.locations, Southeast Asia
Cambodian Civil War, base.culturalevent.event.entity_involved, North Vietnam
m.04yvh30, military.military_combatant_group.combatants, North Vietnam
Vietnam, location.location.events, Sino-Vietnamese War
War in Vietnam (1954-1959), time.event.locations, South Vietnam
Cambodia, location.location.events, Vietnam War
North Vietnam, common.topic.notable_types, Country
Cambodian–Vietnamese War, base.culturalevent.event.entity_involved, Democratic Kampuchea
m.0c1qd3v, military.casualties.combatant, North Vietnam
m.04yz37j, military.military_combatant_group.combatants, North Vietnam
Laotian Civil War, base.culturalevent.event.entity_involved, South Vietnam
Sino-Vietnamese War, base.culturalevent.event.entity_involved, Văn Tiến Dũng
m.0g5c27c, military.military_combatant_group.combatants, South Vietnam
Joint warfare in South Vietnam, 1963–69, military.military_conflict.commanders, m.0b7915n
m.09w6pvn, common.webpage.topic, Vietnam War
m.07slz04, military.military_combatant_group.combatants, North Vietnam
Opposition to United States involvement in the Vietnam War, time.event.includes_event, Self-immolations in protest to the Vietnam War
m.04z0z3k, military.military_combatant_group.combatants, South Vietnam
m.0g5dgz6, military.military_combatant_group.combatants, North Vietnam
Joint warfare in South Vietnam, 1963–69, common.topic.notable_types, Military Conflict
m.04z0zbg, military.military_combatant_group.combatants, South Vietnam
Vietnam War, time.event.locations, Vietnam
m.04yvfm8, military.military_combatant_group.combatants, North Vietnam
Laos, location.location.events, Joint warfare in South Vietnam, 1963–69
m.04yvqp2, military.military_combatant_group.combatants, North Vietnam
m.04fv8nj, military.military_combatant_group.combatants, North Vietnam
War in Vietnam (1954-1959), time.event.included_in_event, Vietnam War
m.0bd34v7, military.military_combatant_group.combatants, North Vietnam
m.04z0z3d, military.military_combatant_group.combatants, North Vietnam
m.09wx9cc, common.webpage.topic, Vietnam War
m.04zd3yf, military.military_combatant_group.combatants, North Vietnam
m.04yvqm7, military.military_combatant_group.combatants, South Vietnam
m.04z084z, military.military_combatant_group.combatants, North Vietnam
Vietnam War, base.culturalevent.event.entity_involved, South Vietnam
Vietnam War, common.topic.notable_for, g.1258vfs7z
Cambodian–Vietnamese War, base.culturalevent.event.entity_involved, People's Republic of Kampuchea
War in Vietnam, time.event.locations, North Vietnam
m.04z0cm5, military.military_combatant_group.combatants, South Vietnam
m.0chc14c, military.military_combatant_group.combatants, South Vietnam
Asia, location.location.containedby, Philippines
m.09xgcz2, common.webpage.topic, Vietnam War
Vietnam War, common.topic.webpage, m.09w6pvn
War in Vietnam, base.culturalevent.event.entity_involved, Communism
Vietnam War, base.culturalevent.event.entity_involved, Kingdom of Laos
Vietnam War, common.topic.webpage, m.09y37g1
m.0b4887b, common.webpage.topic, Vietnam War
m.04fvjr2, military.military_combatant_group.combatants, North Vietnam
m.05tbj5p, military.military_combatant_group.combatants, South Vietnam
m.04m2vg5, military.military_combatant_group.combatants, South Vietnam
North Vietnamese invasion of Laos, time.event.included_in_event, Vietnam War
North Vietnam, military.military_combatant.military_conflicts, m.04y_64x
Vietnam War, base.culturalevent.event.entity_involved, Communism
m.04z0cd1, military.military_combatant_group.combatants, North Vietnam
Joint warfare in South Vietnam, 1963–69, time.event.included_in_event, Vietnam War
m.0bd485_, military.military_combatant_group.combatants, North Vietnam
Vietnam War, common.topic.webpage, m.09wkmg9
Joint warfare in South Vietnam, 1963–69, military.military_conflict.combatants, m.0b78mbw
m.04fts61, military.military_combatant_group.combatants, North Vietnam
m.0g5cwl3, military.military_combatant_group.combatants, North Vietnam
m.09w6kz6, common.webpage.topic, Vietnam War
Cambodian Civil War, base.culturalevent.event.entity_involved, South Vietnam
m.0g5cj73, military.military_combatant_group.conflict, North Vietnamese invasion of Laos
Operation Ivory Coast, base.culturalevent.event.entity_involved, North Vietnam
War in Vietnam, base.culturalevent.event.entity_involved, Ngo Dinh Diem
m.04ftqs2, military.military_combatant_group.combatants, North Vietnam
m.0jmy703, military.military_combatant_group.combatants, North Vietnam
Vietnam War, common.topic.webpage, m.09wmlvm
m.04y_39b, military.military_combatant_group.combatants, North Vietnam
Vietnam War, military.military_conflict.commanders, m.02h77w4
Opposition to United States involvement in the Vietnam War, common.topic.notable_types, Event
Moratorium to End the War in Vietnam, base.vietnamwar.protest.organizations_involved, Congress for International Co-operation and Disarmament
m.04z083j, military.military_combatant_group.combatants, South Vietnam
Sino-Vietnamese War, base.culturalevent.event.entity_involved, China
Hard Hat Riot, time.event.included_in_event, Opposition to United States involvement in the Vietnam War
Vietnam War, time.event.locations, Laos
War in Vietnam (1954-1959), time.event.included_in_event, Cold War
m.03z9671, military.military_combatant_group.combatants, South Vietnam
m.04yw886, military.military_combatant_group.combatants, South Vietnam
m.05cnn5l, military.military_combatant_group.combatants, South Vietnam
m.04kb4kj, military.casualties.combatant, South Vietnam
m.03z97td, military.military_combatant_group.combatants, North Vietnam
m.04y_qt6, military.military_combatant_group.combatants, North Vietnam
Vietnam War, common.topic.webpage, m.09xtw5q
m.09xwgxs, common.webpage.topic, Vietnam War
Joint warfare in South Vietnam, 1963–69, base.culturalevent.event.entity_involved, Viet Cong
War in Vietnam (1954-1959), base.culturalevent.event.entity_involved, Communism
Vietnam War, base.culturalevent.event.entity_involved, Richard Nixon
m.0cv4v7w, military.military_combatant_group.combatants, North Vietnam
m.04z002j, military.military_combatant_group.combatants, South Vietnam
Opposition to United States involvement in the Vietnam War, time.event.includes_event, Chicano Moratorium
m.0b78_7h, military.military_combatant_group.conflict, Joint warfare in South Vietnam, 1963–69
Joint warfare in South Vietnam, 1963–69, time.event.included_in_event, Cold War
Sino-Vietnamese War, base.culturalevent.event.entity_involved, Vietnam
m.04z35mt, military.military_combatant_group.combatants, North Vietnam
Cambodian–Vietnamese War, base.culturalevent.event.entity_involved, Vietnam
War in Vietnam (1954-1959), military.military_conflict.commanders, m.0dh6jtq
Vietnam War, base.culturalevent.event.entity_involved, Viet Cong
m.04z1mrv, military.military_combatant_group.combatants, South Vietnam
Cambodian–Vietnamese War, base.culturalevent.event.entity_involved, Thailand
m.03z9671, military.military_combatant.military_conflicts, Philippines
Vietnam War, base.culturalevent.event.entity_involved, William Westmoreland
m.03z96cp, military.military_combatant_group.combatants, South Vietnam
War in Vietnam (1954-1959), base.culturalevent.event.entity_involved, South Vietnam
m.04yzp99, military.military_combatant_group.combatants, North Vietnam
m.04z0g8_, military.military_combatant_group.combatants, North Vietnam
m.04ftyc1, military.military_combatant_group.combatants, South Vietnam
m.05t8hr0, military.military_combatant_group.combatants, South Vietnam
m.04yzp9g, military.military_combatant_group.combatants, South Vietnam
Joint warfare in South Vietnam, 1963–69, base.culturalevent.event.entity_involved, Nguyễn Văn Thiệu
Vietnam War, common.topic.image, Vietnamese village after an attack
Vietnam War, common.topic.webpage, m.09xwgxs

Answer: Philippines