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: Which country was involved in both the Vietnam War and the Hungarian Revolution of 1956? 
Knowledge Triplets: Hungarian Revolution of 1956, base.culturalevent.event.entity_involved, Ivan Konev
m.09xtw5q, common.webpage.topic, Vietnam War
Hungary, location.country.form_of_government, Parliamentary republic
War in Vietnam (1954-1959), time.event.included_in_event, Vietnam War
Vietnamization, time.event.included_in_event, Vietnam War
Joint warfare in South Vietnam, 1963–69, base.culturalevent.event.entity_involved, Anti-communism
m.09xwgxs, common.webpage.topic, Vietnam War
Vietnam War, common.topic.webpage, m.0b481t3
Văn Tiến Dũng, military.military_person.participated_in_conflicts, First Indochina War
Twelve Days: The Story of the 1956 Hungarian Revolution, common.topic.article, m.064t1b4
m.09wkmg9, common.webpage.topic, Vietnam War
War in Vietnam, base.culturalevent.event.entity_involved, Le Duan
Opposition to United States involvement in the Vietnam War, time.event.includes_event, Presidio mutiny
The Rebel, film.film.country, Vietnam
m.0b481t3, common.webpage.topic, Vietnam War
Opposition to United States involvement in the Vietnam War, time.event.includes_event, Chicano Moratorium
Vietnam War, book.written_work.subjects, Vietnam War
Cambodian–Vietnamese War, time.event.included_in_event, Indochina Wars
m.09xgcz2, common.webpage.topic, Vietnam War
m.09w6kz6, common.webpage.topic, Vietnam War
Hungarian People's Republic, location.country.form_of_government, Parliamentary system
Nikita Khrushchev, people.person.nationality, Soviet Union
Vietnam War, base.culturalevent.event.entity_involved, Francoist Spain
m.0w5p_9w, military.military_command.military_conflict, Hungarian Revolution of 1956
Vietnam War, common.topic.webpage, m.09xm1xv
Vietnam War, military.military_conflict.commanders, m.0478plb
Nikita Khrushchev, base.kwebbase.kwtopic.has_sentences, Khrushchev's condemnation of Stalin resulted in uprisings in the satellite countries of Poland and Hungary in 1956.
Vietnam War, common.topic.webpage, m.09w6pvn
Cambodian Civil War, base.culturalevent.event.entity_involved, North Vietnam
Vietnam War, time.event.included_in_event, 1970s
Mikhail Malinin, military.military_person.participated_in_conflicts, Hungarian Revolution of 1956
Failed Illusions: Moscow, Washington, Budapest, and the 1956 Hungarian Revolt, book.book.editions, Failed illusions : moscow, washington, budapest, and the 1956 hungarian revolt
War in Vietnam (1954-1959), military.military_conflict.combatants, m.09j3ckd
Vietnam War, common.topic.notable_types, Military Conflict
First Indochina War, military.military_conflict.combatants, m.0cmxgmm
m.0b4887b, common.webpage.topic, Vietnam War
Vietnam War, base.culturalevent.event.entity_involved, Nguyễn Văn Thiệu
Vietnam War, military.military_conflict.casualties, m.04kb4l7
m.04ml3jw, military.military_command.military_conflict, Hungarian Revolution of 1956
Opposition to United States involvement in the Vietnam War, time.event.includes_event, March Against the Vietnam War
Hungarian Revolution of 1956, book.book_subject.works, Twelve Days: The Story of the 1956 Hungarian Revolution
Vietnam, location.country.administrative_divisions, Hanoi
Hungarian Revolution of 1956, time.event.included_in_event, Cold War
Joint warfare in South Vietnam, 1963–69, base.culturalevent.event.entity_involved, Nguyễn Văn Thiệu
Vietnam War, common.topic.webpage, m.09wkmg9
Vietnam War, military.military_conflict.combatants, m.03z979q
Vietnam, book.written_work.subjects, United States of America
m.02h783h, military.force_strength.combatant, Soviet Union
War in Vietnam (1954-1959), military.military_conflict.commanders, m.0dh6jtq
War in Vietnam, time.event.locations, South Vietnam
1963 South Vietnamese coup, military.military_conflict.military_personnel_involved, Nguyễn Cao Kỳ
Vietnam War, military.military_conflict.commanders, m.02h77tp
Opposition to United States involvement in the Vietnam War, time.event.included_in_event, Vietnam War
Vietnam, base.locations.countries.continent, Asia
North Vietnamese invasion of Laos, base.culturalevent.event.entity_involved, North Vietnam
Southeast Asia, book.book_subject.works, Vietnam War
Vietnam, location.location.events, Sino-Vietnamese War
Joint warfare in South Vietnam, 1963–69, base.culturalevent.event.entity_involved, Kingdom of Laos
Joint warfare in South Vietnam, 1963–69, base.culturalevent.event.entity_involved, Communism
UH-1combatmission1970, common.image.appears_in_topic_gallery, Vietnam War
First Indochina War, base.culturalevent.event.entity_involved, North Vietnam
Vietnam War, military.military_conflict.commanders, m.0478pmb
Vietnam, location.country.capital, Hanoi
Cao Văn Viên, military.military_person.participated_in_conflicts, Vietnam War
Sino-Vietnamese War, base.culturalevent.event.entity_involved, Le Duan
Vietnam War, base.culturalevent.event.entity_involved, Khmer Rouge
War in Vietnam (1954-1959), base.culturalevent.event.entity_involved, Le Duan
First Indochina War, base.culturalevent.event.entity_involved, Kingdom of Laos
Joint warfare in South Vietnam, 1963–69, base.culturalevent.event.entity_involved, Viet Cong
By Force of Thought: Irregular Memoirs of an Intellectual Journey, book.written_work.subjects, Hungarian Revolution of 1956
Vietnam War, common.topic.image, UH-1combatmission1970
m.04ml3jg, military.military_combatant_group.combatants, Soviet Union
Vietnam War, book.written_work.subjects, Asia
m.04ml3jw, military.military_command.military_combatant, Soviet Union
Vietnam War, base.culturalevent.event.entity_involved, Anti-communism
Vietnam War, base.culturalevent.event.entity_involved, Nguyễn Hữu Thọ
Vietnam War, base.culturalevent.event.entity_involved, Cao Văn Viên
Cold War, base.supertopics.supertopic.related_topics, Soviet Union
Hungary, military.military_combatant.military_conflicts, m.04ml3jn
Vietnam War, military.military_conflict.casualties, m.04kb4pq
Hungarian Revolution of 1956, base.culturalevent.event.entity_involved, State Protection Authority
First Indochina War, time.event.locations, North Vietnam
Vietnam, location.country.form_of_government, Communist state
Hungarian Revolution of 1956, military.military_conflict.casualties, m.04ml3kk
Indochina Wars, time.event.includes_event, Sino-Vietnamese War
Vietnam War, military.military_conflict.force_strengths, m.02h783h
Hungarian Revolution of 1956, book.book_subject.works, A Testament of Revolution
Vietnam War, common.topic.notable_for, g.1258vfs7z
Hungarian Revolution of 1956, book.book_subject.works, By Force of Thought: Irregular Memoirs of an Intellectual Journey
Laotian Civil War, base.culturalevent.event.entity_involved, North Vietnam
m.09j3ckd, military.military_combatant_group.conflict, War in Vietnam (1954-1959)
Vietnam War, military.military_conflict.combatants, m.03z979q
War in Vietnam (1954-1959), time.event.locations, North Vietnam
Hamazasp Babadzhanian, military.military_person.participated_in_conflicts, Hungarian Revolution of 1956
War in Vietnam, common.topic.notable_types, Military Conflict
Hungary, common.topic.notable_types, Country
Hungarian People's Republic, location.country.form_of_government, Parliamentary republic
Vietnam War, base.culturalevent.event.entity_involved, Ngo Dinh Diem
Hungarian Revolution of 1956, time.event.locations, Hungary
Hungary, location.location.events, Hungarian Revolution of 1956
Moratorium to End the War in Vietnam, time.event.included_in_event, Opposition to United States involvement in the Vietnam War
Vietnam War, base.culturalevent.event.entity_involved, China
Vietnam War, base.culturalevent.event.entity_involved, North Korea
Vietnam, book.written_work.subjects, Vietnam War
War in Vietnam (1954-1959), base.culturalevent.event.entity_involved, Anti-communism
Laotian Civil War, base.culturalevent.event.entity_involved, South Vietnam
m.04ml3k9, military.casualties.military_conflict, Hungarian Revolution of 1956
Vietnam War, book.written_work.subjects, Southeast Asia
Hungarian Revolution of 1956, base.schemastaging.context_name.pronunciation, g.125_m769x
War in Vietnam (1954-1959), time.event.included_in_event, Cold War
Hanoi, base.biblioness.bibs_location.country, Vietnam
Vietnam War, base.culturalevent.event.entity_involved, Creighton Abrams
War in Vietnam (1954-1959), base.culturalevent.event.entity_involved, Communism
Vietnam War, military.military_conflict.casualties, m.04kb4mf
Vietnam War, base.culturalevent.event.entity_involved, Khmer Republic
Hungarian Revolution of 1956, time.event.locations, Hungarian People's Republic
Opposition to United States involvement in the Vietnam War, time.event.includes_event, Moratorium to End the War in Vietnam
Vietnam War, common.topic.webpage, m.0b47hsk
Vietnam War, base.culturalevent.event.entity_involved, Australia
Vietnam War, time.event.included_in_event, Indochina Wars
Vietnam War, base.culturalevent.event.entity_involved, Trần Văn Trà
Vietnam War, military.military_conflict.casualties, m.04kb4n8
Twelve Days: The Story of the 1956 Hungarian Revolution, common.topic.notable_types, Book
Vietnam War, military.military_conflict.casualties, m.04kb4pf
m.09w6h34, common.webpage.topic, Vietnam War
Chicano Moratorium, time.event.included_in_event, Opposition to United States involvement in the Vietnam War
South Vietnam, location.country.form_of_government, Republic
Hanoi, location.administrative_division.country, Vietnam
Hungarian Revolution of 1956, military.military_conflict.commanders, m.04ml3jw
Vietnam War, military.military_conflict.commanders, m.07skn34
Twelve Days: The Story of the 1956 Hungarian Revolution, book.book.genre, Non-fiction
Hungarian People's Republic, location.country.official_language, Hungarian language
Hungarian Revolution of 1956, book.book_subject.works, Failed Illusions: Moscow, Washington, Budapest, and the 1956 Hungarian Revolt
Vietnam War, time.event.locations, Vietnam
Vietnam War, base.culturalevent.event.entity_involved, Richard Nixon
Vietnam War, book.written_work.subjects, Asia
The Battle of the Corvin Passage, time.event.included_in_event, Hungarian Revolution of 1956
Failed Illusions: Moscow, Washington, Budapest, and the 1956 Hungarian Revolt, book.book.editions, Failed illusions : Moscow, Washington, Budapest, and the 1956 Hungarian revolt
Cambodian Civil War, base.culturalevent.event.entity_involved, South Vietnam
Vietnam War, military.military_conflict.commanders, m.0w5r65c
Failed Illusions: Moscow, Washington, Budapest, and the 1956 Hungarian Revolt, book.book.genre, Non-fiction
Cambodian–Vietnamese War, base.culturalevent.event.entity_involved, China
Hungarian People's Republic, common.topic.article, m.0dd7dz
Hungarian Revolution of 1956, base.culturalevent.event.entity_involved, Nikita Khrushchev
Failed Illusions: Moscow, Washington, Budapest, and the 1956 Hungarian Revolt, book.written_work.author, Charles Gati
Kent State shootings, time.event.included_in_event, Opposition to United States involvement in the Vietnam War
Hungarian People's Republic, location.country.capital, Budapest
Vietnam War, book.written_work.subjects, United States of America
Vietnam War, military.military_conflict.casualties, m.04kb4p4
Vietnam War, military.military_conflict.casualties, m.04kb4nl
Vietnam War, time.event.included_in_event, 1960s
Vietnam War, military.military_conflict.commanders, m.02h77vl
Hungarian Revolution of 1956, base.culturalevent.event.entity_involved, Imre Nagy
War in Vietnam, time.event.locations, North Vietnam
Hungarian Revolution of 1956, military.military_command.military_conflict, m.04ml3jw
Hungary, location.country.official_language, Hungarian language
Vietnam War, common.topic.notable_types, Book
Hungarian Revolution of 1956, military.military_conflict.combatants, m.04ml3jn
A Testament of Revolution, book.written_work.subjects, Hungarian Revolution of 1956
Indochina Wars, common.topic.article, m.05lqwl
m.09w6pvn, common.webpage.topic, Vietnam War
Vietnam War, common.topic.webpage, m.0b4887b
Vietnam War, time.event.locations, North Vietnam
War in Vietnam (1954-1959), base.culturalevent.event.entity_involved, Ho Chi Minh
Hungarian Revolution of 1956, military.military_conflict.combatants, m.04ml3jg
Vietnam War, common.topic.webpage, m.09w6kz6
Vietnam War, military.military_conflict.casualties, m.04kb4lw
First Indochina War, base.culturalevent.event.entity_involved, United States of America
Hungarian People's Republic, common.topic.image, Hungary topographic map
m.09wmlvm, common.webpage.topic, Vietnam War
Vietnam War, time.event.included_in_event, Cold War
m.09xm1xv, common.webpage.topic, Vietnam War
Hungarian Revolution of 1956, military.military_conflict.casualties, m.04ml3k9
m.04ml3jg, military.military_combatant_group.conflict, Hungarian Revolution of 1956
Twelve Days: The Story of the 1956 Hungarian Revolution, common.topic.notable_for, g.125bs_8rd
North Vietnam, location.country.form_of_government, Republic
Joint warfare in South Vietnam, 1963–69, base.culturalevent.event.entity_involved, Cao Văn Viên
Hungarian Revolution of 1956, common.topic.notable_types, Military Conflict
First Indochina War, base.culturalevent.event.entity_involved, Ho Chi Minh
m.03z979q, military.military_combatant_group.combatants, Soviet Union
Hungarian Revolution of 1956, time.event.included_in_event, Cold War
Vietnam War, military.military_conflict.casualties, m.04kb4ll
War in Vietnam, base.culturalevent.event.entity_involved, Viet Cong
Cambodian–Vietnamese War, base.culturalevent.event.entity_involved, Thailand
Vietnam War, base.culturalevent.event.entity_involved, Ho Chi Minh
m.09wx9cc, common.webpage.topic, Vietnam War
South Vietnam, common.topic.notable_types, Country
Vietnam War, time.event.locations, Southeast Asia
War in Vietnam, base.culturalevent.event.entity_involved, South Vietnam
Failed Illusions: Moscow, Washington, Budapest, and the 1956 Hungarian Revolt, book.book.editions, Hungary and the Soviet bloc
Vietnam War, military.military_conflict.casualties, m.04kb4m4
Failed Illusions: Moscow, Washington, Budapest, and the 1956 Hungarian Revolt, common.topic.notable_for, g.1258bvp4c
Opposition to United States involvement in the Vietnam War, time.event.includes_event, Student Strike of 1970
Vietnam War, military.military_conflict.casualties, m.04kb4mq
Failed Illusions: Moscow, Washington, Budapest, and the 1956 Hungarian Revolt, common.topic.notable_types, Book
First Indochina War, military.military_conflict.combatants, m.04yvgw7
Sino-Vietnamese War, time.event.included_in_event, Indochina Wars
Failed Illusions: Moscow, Washington, Budapest, and the 1956 Hungarian Revolt, common.topic.image, 11622489.jpg
Vietnam, common.topic.notable_types, Country
m.09y37g1, common.webpage.topic, Vietnam War
m.0b47hsk, common.webpage.topic, Vietnam War
Joint warfare in South Vietnam, 1963–69, base.culturalevent.event.entity_involved, William Westmoreland
First Indochina War, time.event.locations, Southeast Asia
Vietnam War, time.event.included_in_event, 20th century
Vietnam War, base.culturalevent.event.entity_involved, Viet Cong
Hungarian Revolution of 1956, base.culturalevent.event.entity_involved, Hungary
Twelve Days: The Story of the 1956 Hungarian Revolution, book.written_work.subjects, Hungarian Revolution of 1956
South Vietnam, common.topic.image, Trưng cầu dân ý năm 1955 đưa Ngô Đình Diệm lên nắm quyền
Hungarian Revolution of 1956, common.topic.notable_for, g.1256h5mgj
North Vietnam, location.location.events, War in Vietnam (1954-1959)
Hard Hat Riot, time.event.included_in_event, Opposition to United States involvement in the Vietnam War
Opposition to United States involvement in the Vietnam War, time.event.includes_event, Kent State shootings
War in Vietnam (1954-1959), time.event.locations, South Vietnam
Vietnam, location.country.official_language, Vietnamese Language
Hungary, location.country.capital, Budapest
Vietnam War, common.topic.webpage, m.09w6h34
Vietnam War, time.event.locations, Cambodia
Hungarian People's Republic, location.country.form_of_government, Socialist state
Failed Illusions: Moscow, Washington, Budapest, and the 1956 Hungarian Revolt, common.topic.article, m.064t0tf
Hungarian People's Republic, location.country.currency_used, Hungarian forint
War in Vietnam (1954-1959), base.culturalevent.event.entity_involved, Viet Minh
War in Vietnam, base.culturalevent.event.entity_involved, Communism
War in Vietnam (1954-1959), common.topic.notable_types, Military Conflict
War in Vietnam, base.culturalevent.event.entity_involved, Ho Chi Minh
Indochina Wars, time.event.locations, Southeast Asia
Vietnam, location.country.administrative_divisions, Quang Binh Province
Vietnam, location.country.administrative_divisions, Ho Chi Minh City
Hungarian People's Republic, common.topic.notable_for, g.125g59nqm
Vietnam War, time.event.locations, Laos
Hungarian Revolution of 1956, military.military_conflict.casualties, m.04ml3k9
Vietnam War, base.culturalevent.event.entity_involved, Lyndon B. Johnson
Battle of Saigon, base.culturalevent.event.entity_involved, South Vietnam
Vietnam, location.country.form_of_government, Socialist state
Vietnam, book.book_subject.works, Vietnam War
War in Vietnam, base.culturalevent.event.entity_involved, United States of America
Vietnam War, base.culturalevent.event.entity_involved, Le Duan
North Vietnamese invasion of Laos, base.culturalevent.event.entity_involved, Kingdom of Laos
Vietnam War, base.culturalevent.event.entity_involved, Pathet Lao
Twelve Days: The Story of the 1956 Hungarian Revolution, book.written_work.author, Victor Sebestyen
Vietnam War, common.topic.webpage, m.09xgcz2
Vietnam War, military.military_conflict.combatants, m.03z9671
Twelve Days: The Story of the 1956 Hungarian Revolution, book.book.editions, Twelve Days: The Story of the 1956 Hungarian Revolution
Moratorium to End the War in Vietnam, base.vietnamwar.protest.organizations_involved, Congress for International Co-operation and Disarmament
North Vietnamese invasion of Laos, time.event.included_in_event, Vietnam War
First Indochina War, military.military_conflict.military_personnel_involved, Văn Tiến Dũng
Opposition to United States involvement in the Vietnam War, time.event.includes_event, Hard Hat Riot
Vietnam War, base.culturalevent.event.entity_involved, North Vietnam
1963 South Vietnamese coup, military.military_conflict.military_personnel_involved, Nguyễn Văn Thiệu
Indochina Wars, time.event.includes_event, Vietnam War
Vietnam War, military.military_conflict.casualties, m.02h77k6
m.0w5rnp_, military.military_command.military_conflict, Hungarian Revolution of 1956
Georgy Zhukov, military.military_person.participated_in_conflicts, Hungarian Revolution of 1956
Sino-Vietnamese War, time.event.locations, Vietnam
Vietnam War, base.culturalevent.event.entity_involved, William Westmoreland
Hungarian Revolution of 1956, military.military_conflict.military_personnel_involved, Mikhail Malinin
Cambodia, location.location.events, Vietnam War
First Indochina War, military.military_conflict.combatants, m.09vkk7z
Vietnam War, base.culturalevent.event.entity_involved, Communism
Korean War, base.culturalevent.event.entity_involved, Hungarian People's Republic
Clash, film.film.country, Vietnam
Sino-Vietnamese War, base.culturalevent.event.entity_involved, China
Vietnam War, base.culturalevent.event.entity_involved, Taiwan
Vietnam War, base.culturalevent.event.entity_involved, Cuba
Vietnam War, base.culturalevent.event.entity_involved, Kingdom of Laos
Hungarian People's Republic, common.topic.notable_types, Country
Vietnam War, base.culturalevent.event.entity_involved, Thailand
Hungarian Revolution of 1956, time.event.includes_event, The Battle of the Corvin Passage
Presidio mutiny, time.event.included_in_event, Opposition to United States involvement in the Vietnam War
Joint warfare in South Vietnam, 1963–69, base.culturalevent.event.entity_involved, Hoàng Văn Thái
Hungarian Revolution of 1956, military.military_conflict.combatants, m.04ml3jg
m.0dh6jtq, military.military_command.military_conflict, War in Vietnam (1954-1959)
Joint warfare in South Vietnam, 1963–69, base.culturalevent.event.entity_involved, Võ Nguyên Giáp
First Indochina War, base.culturalevent.event.entity_involved, Pathet Lao
Vietnam, location.country.administrative_divisions, Quảng Ngãi Province
Self-immolations in protest to the Vietnam War, time.event.included_in_event, Opposition to United States involvement in the Vietnam War
War in Vietnam, base.culturalevent.event.entity_involved, Anti-communism
Failed Illusions: Moscow, Washington, Budapest, and the 1956 Hungarian Revolt, book.written_work.subjects, Hungarian Revolution of 1956
Vietnam War, base.culturalevent.event.entity_involved, Nguyễn Cao Kỳ
Hungarian Revolution of 1956, military.military_conflict.military_personnel_involved, Georgy Zhukov
Vietnam, location.country.form_of_government, Single-party state
Vietnam War, base.culturalevent.event.entity_involved, Nguyễn Văn Linh
Hungarian Revolution of 1956, military.military_conflict.commanders, m.0w5rnp_
Vietnam War, military.military_conflict.casualties, m.043wptp
Vietnam War, common.topic.webpage, m.09xwgxs
Vietnam War, military.military_conflict.casualties, m.02h77gp
Sino-Vietnamese War, base.culturalevent.event.entity_involved, Vietnam
Vietnam War, time.event.locations, South Vietnam
War in Vietnam (1954-1959), base.culturalevent.event.entity_involved, Ngo Dinh Diem
First Indochina War, base.culturalevent.event.entity_involved, Võ Nguyên Giáp
William Westmoreland, military.military_person.participated_in_conflicts, Vietnam War
m.0gm710l, government.national_anthem_of_a_country.country, South Vietnam
Indochina Wars, common.topic.notable_for, g.1s05l55p0
Cambodian–Vietnamese War, base.culturalevent.event.entity_involved, Vietnam
Indochina Wars, common.topic.notable_types, Event
Sino-Vietnamese War, base.culturalevent.event.entity_involved, Văn Tiến Dũng
Southeast Asia, location.location.events, Vietnam War
Võ Nguyên Giáp, military.military_person.participated_in_conflicts, Vietnam War
m.04ml3kk, military.military_combatant.casualties, Soviet Union
Vietnam War, book.written_work.subjects, Vietnam
Hungarian Revolution of 1956, military.military_conflict.military_personnel_involved, Hamazasp Babadzhanian
Opposition to United States involvement in the Vietnam War, time.event.includes_event, 1971 May Day protests
1963 South Vietnamese coup, base.culturalevent.event.entity_involved, South Vietnam
War in Vietnam, base.culturalevent.event.entity_involved, Ngo Dinh Diem
Hungarian Revolution of 1956, common.topic.article, m.01zd7q
Vietnam War, base.culturalevent.event.entity_involved, Hoàng Văn Thái
Vietnam War, military.military_conflict.casualties, m.04kb4kx
Opposition to United States involvement in the Vietnam War, time.event.includes_event, Self-immolations in protest to the Vietnam War
Vietnam War, common.topic.webpage, m.09wx9cc
Hungary, location.country.currency_used, Hungarian forint
m.04ml3kk, military.casualties.military_conflict, Hungarian Revolution of 1956
Vietnam War, common.topic.webpage, m.09xfyqk
Failed Illusions: Moscow, Washington, Budapest, and the 1956 Hungarian Revolt, book.book.editions, Failed Illusions: Moscow, Washington, Budapest, and the 1956 Hungarian Revolt
m.04ml3jn, military.military_combatant_group.conflict, Hungarian Revolution of 1956
War in Vietnam (1954-1959), base.culturalevent.event.entity_involved, South Vietnam
North Vietnam, common.topic.notable_types, Country
Hungarian People's Republic, location.country.form_of_government, Dictatorship
Vietnam War, military.military_conflict.commanders, m.02h77w4
Hungarian Revolution of 1956, military.military_conflict.casualties, m.04ml3kk
Asia, location.location.partially_containedby, Soviet Union
Twelve Days: The Story of the 1956 Hungarian Revolution, book.book.editions, Twelve days : Revolution 1956 : how the Hungarians tried to topple their Soviet masters
Phil Hardberger, military.military_person.participated_in_conflicts, Vietnam War
Vietnam War, common.topic.article, m.07_nr
Hungarian Revolution of 1956, base.culturalevent.event.entity_involved, Nikita Khrushchev
Hungarian Revolution of 1956, military.military_conflict.commanders, m.0w5p_9w
Joint warfare in South Vietnam, 1963–69, time.event.locations, Laos
Vietnam War, military.military_conflict.casualties, m.04kb4kj
Vietnam War, common.topic.webpage, m.09xtw5q
Twelve Days: The Story of the 1956 Hungarian Revolution, common.topic.image, 11565828.jpg
20th century, time.event.includes_event, Vietnam War
September 1964 South Vietnamese coup attempt, base.culturalevent.event.entity_involved, South Vietnam
1971 May Day protests, time.event.included_in_event, Opposition to United States involvement in the Vietnam War
North Vietnam, location.country.form_of_government, Single-party state
Vietnam War, common.topic.image, Vietnamese village after an attack
Joint warfare in South Vietnam, 1963–69, time.event.included_in_event, Vietnam War
Opposition to United States involvement in the Vietnam War, common.topic.notable_types, Event
Vietnam War, common.topic.webpage, m.09wmlvm
m.09xfyqk, common.webpage.topic, Vietnam War
Hungarian People's Republic, location.country.form_of_government, Communist state
Indochina Wars, common.topic.image, Tquad
Vietnam War, base.culturalevent.event.entity_involved, Văn Tiến Dũng
Indochina Wars, time.event.includes_event, Cambodian–Vietnamese War
Hungarian People's Republic, common.topic.image, LocationPRHungary
Cambodian–Vietnamese War, base.culturalevent.event.entity_involved, Soviet Union
Vietnam War, military.military_conflict.casualties, m.02h77jh
Hungary, location.country.administrative_divisions, Budapest
Vietnam War, military.military_conflict.casualties, m.02h77fs
Hungarian Revolution of 1956, base.culturalevent.event.entity_involved, Pál Maléter
Joint warfare in South Vietnam, 1963–69, base.culturalevent.event.entity_involved, Pathet Lao
March Against the Vietnam War, time.event.included_in_event, Opposition to United States involvement in the Vietnam War
Vietnam War, base.culturalevent.event.entity_involved, South Vietnam
Laos, location.location.events, Vietnam War
North Vietnam, location.country.capital, Hanoi
Vietnam, location.country.administrative_divisions, Quảng Trị Province
m.04ml3k9, military.casualties.combatant, Soviet Union
Nguyễn Xuân Ngãi, military.military_person.participated_in_conflicts, Vietnam War
Hungarian People's Republic, location.location.events, Hungarian Revolution of 1956
Vietnam War, common.topic.webpage, m.09y37g1
North Vietnam, location.location.events, First Indochina War
Vietnam War, base.culturalevent.event.entity_involved, Võ Nguyên Giáp

Answer: Soviet Union
Soviet Union