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 countries border Russia and were also involved in the Vietnam War? 
Knowledge Triplets: m.04z1vfd, military.military_combatant_group.combatants, Russia
Sovereign state, base.aareas.schema.administrative_area.administrative_area_type, China
1971 May Day protests, time.event.included_in_event, Opposition to United States involvement in the Vietnam War
Russia, military.military_combatant.casualties, m.04lmlck
Russia, geography.river.basin_countries, Irtysh River
Russia, military.military_combatant.military_conflicts, m.04z1r3n
Vietnam, common.topic.notable_types, Country
Vietnam War, military.military_conflict.commanders, m.0478pmb
William Westmoreland, military.military_person.participated_in_conflicts, Vietnam War
Date dissolved, freebase.valuenotation.has_no_value, China
m.04kb4nl, military.casualties.military_conflict, Vietnam War
Sino-Vietnamese War, base.culturalevent.event.entity_involved, Le Duan
Nguyễn Cao Kỳ, military.military_person.participated_in_conflicts, Vietnam War
Russia, military.military_combatant.military_conflicts, m.04yyv96
m.09kp411, military.military_combatant_group.combatants, Russia
Vietnam War, common.topic.webpage, m.09wkmg9
Time zone(s), freebase.valuenotation.is_reviewed, China
m.09w6pvn, common.webpage.topic, Vietnam War
m.011slbm4, military.military_combatant_group.combatants, Russia
Vietnam War, base.culturalevent.event.entity_involved, Khmer Rouge
Vietnam War, common.topic.image, Vietnamese village after an attack
Vietnam War, military.military_conflict.commanders, m.02h77w4
Vietnam War, military.military_conflict.commanders, m.0478plb
Vietnam War, time.event.included_in_event, 1970s
Vietnam War, base.schemastaging.context_name.pronunciation, g.125_qxttj
Vietnam War, military.military_conflict.commanders, g.11btrq9dfw
m.04ywlzl, military.military_combatant_group.combatants, Russia
Russia, military.military_combatant.military_conflicts, m.04z4l2_
Russia, organization.organization_founder.organizations_founded, Shanghai Cooperation Organisation
Indochina Wars, time.event.includes_event, Vietnam War
m.09w6kz6, common.webpage.topic, Vietnam War
Vietnam War, military.military_conflict.casualties, m.04kb4kj
Russia, military.military_combatant.military_conflicts, m.04z8v2c
Vietnam War, common.topic.image, UH-1combatmission1970
Russia, olympics.olympic_games.participating_countries, 2002 Winter Olympics
Tropical Storm Linfa, meteorology.tropical_cyclone.affected_areas, China
Russia, military.military_combatant.military_conflicts, m.03z967f
m.0w5r65c, military.military_command.military_conflict, Vietnam War
m.04z0bq7, military.military_combatant_group.combatants, Russia
Vietnam War, military.military_conflict.casualties, m.04kb4m4
Russia, military.military_combatant.military_conflicts, m.04z0l15
Vietnam War, time.event.locations, Laos
Russia, organization.organization_founder.organizations_founded, BRICS
Russia, military.military_combatant.military_conflicts, m.04z0bq7
m.04z1q7k, military.military_combatant_group.combatants, Russia
m.04z0l15, military.military_combatant_group.combatants, Russia
Vietnam War, base.culturalevent.event.entity_involved, Võ Nguyên Giáp
Russia, military.military_combatant.military_conflicts, m.04yx85r
Sino-Vietnamese War, time.event.included_in_event, Cold War
m.04z3qv6, military.military_combatant_group.combatants, Russia
Vietnam War, common.topic.webpage, m.09w6kz6
m.04kb4m_, military.casualties.military_conflict, Vietnam War
First Indochina War, base.culturalevent.event.entity_involved, Kingdom of Laos
Russia, olympics.olympic_participating_country.olympics_participated_in, 2008 Summer Olympics
Russia, location.country.internet_tld, su
Russia, military.military_combatant.belongs_to_combatant_group, Allies of World War II
Vietnam, location.country.administrative_divisions, Hanoi
First Indochina War, base.culturalevent.event.entity_involved, Võ Nguyên Giáp
m.02h77gp, military.casualties.military_conflict, Vietnam War
Opposition to United States involvement in the Vietnam War, time.event.includes_event, Hard Hat Riot
Vietnam War, base.culturalevent.event.entity_involved, Australia
m.0jkldkv, location.location.adjoin_s, China
Vietnam War, base.culturalevent.event.entity_involved, Cuba
Tumen River, location.location.partially_containedby, China
Vietnam War, military.military_conflict.casualties, m.04kb4m_
Opposition to United States involvement in the Vietnam War, common.topic.notable_types, Event
Russia, military.military_combatant.military_conflicts, m.04z2rjj
Vietnam War, military.military_conflict.casualties, m.04kb4kx
Russia, military.military_combatant.military_conflicts, m.0dw5nxy
m.04z0vsr, military.military_combatant_group.combatants, Russia
Russia, military.military_combatant.military_conflicts, m.04yxm16
First Indochina War, base.culturalevent.event.entity_involved, Ho Chi Minh
Vietnam, location.location.events, Sino-Vietnamese War
Vietnam War, common.topic.webpage, m.09xtw5q
Russia, travel.tour_operator.travel_destinations, Bunnik Tours
m.07skn34, military.military_command.military_conflict, Vietnam War
Laos, location.location.events, Vietnam War
Vietnam War, common.topic.notable_for, g.1258vfs7z
Russia, military.military_combatant.military_conflicts, m.07llbzr
Russia, military.military_combatant.military_conflicts, m.04z1q6l
m.0gz33jz, military.military_combatant_group.combatants, Russia
March Against the Vietnam War, time.event.included_in_event, Opposition to United States involvement in the Vietnam War
First Indochina War, time.event.included_in_event, Cold War
Sino-Vietnamese War, time.event.included_in_event, Cambodian–Vietnamese War
2011 FINA Diving World Series, time.event.locations, China
m.02h77w4, military.military_command.military_conflict, Vietnam War
Russia, military.military_combatant.military_conflicts, m.0gb0pmd
Russia, military.military_combatant.military_conflicts, m.04ywlzl
20th century, time.event.includes_event, Vietnam War
Self-immolations in protest to the Vietnam War, time.event.included_in_event, Opposition to United States involvement in the Vietnam War
m.04z8v2c, military.military_combatant_group.combatants, Russia
Russia, location.location.partially_contains, Nairamdal Peak
Asia, base.locations.continents.countries_within, Vietnam
m.04yyj9v, military.military_combatant_group.combatants, Russia
Vietnam War, military.military_conflict.casualties, m.04kb4pq
m.09w6h34, common.webpage.topic, Vietnam War
Shanghai Cooperation Organisation, organization.organization_founder.organizations_founded, China
Russia, military.military_combatant.military_conflicts, m.052gr0p
Russia, freebase.valuenotation.has_no_value, Date dissolved
m.04kb4mf, military.casualties.military_conflict, Vietnam War
Vietnam War, base.culturalevent.event.entity_involved, Communism
Russia, location.location.partially_contains, Tavan Bogd
Russia, military.military_combatant.military_conflicts, m.0dw9jt7
Eurasia, location.location.containedby, China
Cambodian–Vietnamese War, base.culturalevent.event.entity_involved, Vietnam
m.09xfyqk, common.webpage.topic, Vietnam War
Nairamdal Peak, location.location.partially_containedby, China
m.04z1q6l, military.military_combatant_group.combatants, Russia
Cambodian–Vietnamese War, base.culturalevent.event.entity_involved, Thailand
First Indochina War, base.culturalevent.event.entity_involved, United States of America
2008 Summer Olympics, olympics.olympic_participating_country.olympics_participated_in, China
Vietnam War, base.culturalevent.event.entity_involved, Lyndon B. Johnson
m.04kb4p4, military.casualties.military_conflict, Vietnam War
Russia, freebase.valuenotation.is_reviewed, Official website
Vietnam War, time.event.locations, North Vietnam
Vietnam War, military.military_conflict.force_strengths, m.02h783h
Sino-Vietnamese War, base.culturalevent.event.entity_involved, Vietnam
Russia, olympics.olympic_games.participating_countries, 2014 Winter Olympics
m.04kb4m4, military.casualties.military_conflict, Vietnam War
Sino-Vietnamese War, time.event.locations, Vietnam
Russia, military.military_combatant.military_conflicts, m.0kn2hhs
Russia, location.adjoining_relationship.adjoins, m.0jkldkv
First Indochina War, time.event.locations, North Vietnam
m.04z4l2n, military.military_combatant_group.combatants, Russia
m.0gz3bv8, military.military_combatant_group.combatants, Russia
Vietnam War, military.military_conflict.casualties, m.04kb4mf
Vietnam War, common.topic.webpage, m.09wmlvm
Hard Hat Riot, time.event.included_in_event, Opposition to United States involvement in the Vietnam War
m.09xwgxs, common.webpage.topic, Vietnam War
Vietnam War, common.topic.webpage, m.09wx9cc
m.09vm16_, military.military_combatant_group.combatants, Russia
m.03z979q, military.military_combatant_group.conflict, Vietnam War
Vietnam War, military.military_conflict.casualties, m.043wptp
Vietnam War, military.military_conflict.casualties, m.04kb4l7
Vietnam War, military.military_conflict.combatants, m.03z979q
1960s, time.event.includes_event, Vietnam War
BRICS, organization.organization_founder.organizations_founded, China
m.02h77k6, military.casualties.military_conflict, Vietnam War
Russia, military.military_combatant.military_conflicts, m.04z4jw7
Russia, military.military_combatant.military_conflicts, m.04ywxt_
Võ Nguyên Giáp, military.military_person.participated_in_conflicts, Vietnam War
Russia, military.military_combatant.military_conflicts, m.0gz33jz
Cambodian–Vietnamese War, base.culturalevent.event.entity_involved, China
North Vietnam, location.location.events, Vietnam War
Vietnam War, military.military_conflict.force_strengths, m.02h782s
First Indochina War, military.military_conflict.military_personnel_involved, Văn Tiến Dũng
First Indochina War, time.event.locations, Southeast Asia
North Vietnam, common.topic.notable_types, Country
m.04yxtn5, military.military_combatant_group.combatants, Russia
Indochina Wars, time.event.includes_event, Cambodian–Vietnamese War
Vietnam, location.country.capital, Hanoi
Russia, olympics.olympic_participating_country.olympics_participated_in, 2010 Winter Olympics
m.07lgzrh, military.military_combatant_group.combatants, Russia
Indochina Wars, time.event.includes_event, Sino-Vietnamese War
Vietnam War, time.event.included_in_event, Indochina Wars
Russia, military.military_combatant.military_conflicts, m.09j3d43
Vietnam War, base.culturalevent.event.entity_involved, Hoàng Văn Thái
m.04kb4lw, military.casualties.military_conflict, Vietnam War
m.09y37g1, common.webpage.topic, Vietnam War
m.09xtw5q, common.webpage.topic, Vietnam War
Hoàng Văn Thái, military.military_person.participated_in_conflicts, Vietnam War
m.0gb0pmd, military.military_combatant_group.combatants, Russia
Vietnam War, radio.radio_subject.programs_with_this_subject, They Served with Honor
Russia, location.location.partially_containedby, Argun River
Vietnam War, time.event.locations, Vietnam
Indochina Wars, common.topic.article, m.05lqwl
Russia, military.military_combatant.military_conflicts, m.04z1vfd
Opposition to United States involvement in the Vietnam War, time.event.includes_event, Chicano Moratorium
Russia, military.military_combatant.military_conflicts, m.04z07hg
Vietnam War, military.military_conflict.casualties, m.04kb4ll
m.011rd201, military.military_combatant_group.combatants, Russia
m.0jmwy5d, military.military_combatant_group.combatants, Russia
Vietnam War, military.military_conflict.casualties, m.04kb4pf
Vietnam War, base.culturalevent.event.entity_involved, Nguyễn Hữu Thọ
m.04z87sn, military.military_combatant_group.combatants, Russia
2014 Winter Olympics, olympics.olympic_games.participating_countries, China
Vietnam War, common.topic.webpage, m.09xm1xv
First Indochina War, common.topic.notable_types, Military Conflict
Vietnam War, base.culturalevent.event.entity_involved, Anti-communism
Russia, military.military_combatant.military_conflicts, m.04z4l3c
March Against the Vietnam War, common.topic.article, m.0h4z3r
m.0478plb, military.military_command.military_conflict, Vietnam War
m.04kb4l7, military.casualties.military_conflict, Vietnam War
Vietnam War, military.military_conflict.casualties, m.04kb4n8
Vietnam War, base.culturalevent.event.entity_involved, William Westmoreland
Russia, military.military_combatant.military_conflicts, m.07lgzrh
Russia, military.military_combatant.military_conflicts, m.04fvcy4
Allies of World War II, military.military_combatant.includes_allies, Russia
Russia, military.military_combatant.military_conflicts, m.04z1svk
Vietnam War, base.culturalevent.event.entity_involved, Trần Văn Trà
Vietnam, location.location.events, Cold War
Russia, location.location.events, 2011 FINA Diving World Series
Russia, location.location.events, Ingrian War
UH-1combatmission1970, common.image.appears_in_topic_gallery, Vietnam War
Vietnam War, base.culturalevent.event.entity_involved, Nguyễn Văn Linh
m.0b481t3, common.webpage.topic, Vietnam War
Vietnam War, common.topic.webpage, m.0b4887b
2002 Winter Olympics, olympics.olympic_participating_country.olympics_participated_in, China
Opposition to United States involvement in the Vietnam War, time.event.includes_event, 1971 May Day protests
Typhoon Emma, meteorology.tropical_cyclone.affected_areas, China
Indochina Wars, common.topic.notable_for, g.1s05l55p0
Trần Văn Trà, military.military_person.participated_in_conflicts, Vietnam War
Southeast Asia, location.location.events, Vietnam War
Argun River, location.location.partially_containedby, China
Russia, olympics.olympic_games.participating_countries, The London 2012 Summer Olympics
Russia, location.location.events, World War II
m.02h77jh, military.casualties.military_conflict, Vietnam War
Vietnam War, base.culturalevent.event.entity_involved, China
m.052gr0p, military.military_combatant_group.combatants, Russia
Vietnam, location.location.events, Vietnam War
m.0b47hsk, common.webpage.topic, Vietnam War
m.04yyv96, military.military_combatant_group.combatants, Russia
Văn Tiến Dũng, military.military_person.participated_in_conflicts, Vietnam War
1970s, time.event.includes_event, Vietnam War
Russia, location.location.partially_containedby, Tumen River
Opposition to United States involvement in the Vietnam War, time.event.includes_event, Student Strike of 1970
Vietnam War, base.culturalevent.event.entity_involved, North Vietnam
m.064ywc4, military.military_combatant_group.combatants, Russia
Vietnam War, common.topic.article, m.07_nr
m.0b4887b, common.webpage.topic, Vietnam War
m.04fvcy4, military.military_combatant_group.combatants, Russia
Vietnam War, common.topic.webpage, m.09xwgxs
m.04kb4kx, military.casualties.military_conflict, Vietnam War
Vietnam War, military.military_conflict.casualties, m.04kb4lw
m.04z4jw7, military.military_combatant_group.combatants, Russia
m.04kb4mq, military.casualties.military_conflict, Vietnam War
Vietnam War, military.military_conflict.commanders, m.07skn34
Russia, military.military_combatant.military_conflicts, m.04z87sn
m.09wx9cc, common.webpage.topic, Vietnam War
m.02h77fs, military.casualties.military_conflict, Vietnam War
Russia, location.country.internet_tld, ru
m.03z967f, military.military_combatant_group.combatants, Russia
Opposition to United States involvement in the Vietnam War, time.event.includes_event, Self-immolations in protest to the Vietnam War
Indochina Wars, common.topic.notable_types, Event
Irtysh River, geography.river.basin_countries, China
Typhoon Sanba, meteorology.cyclone_affected_area.cyclones, China
Vietnam War, military.military_conflict.casualties, m.04kb4p4
Russia, military.military_combatant.military_conflicts, m.011slbm4
Vietnam War, cvg.computer_game_subject.games, g.122n61_3
Vietnam War, military.military_conflict.commanders, m.02h77tp
North Vietnam, location.location.events, First Indochina War
Vietnam War, common.topic.notable_types, Military Conflict
Russia, freebase.valuenotation.is_reviewed, Time zone(s)
Moratorium to End the War in Vietnam, base.vietnamwar.protest.organizations_involved, Congress for International Co-operation and Disarmament
m.0dw5nxy, military.military_combatant_group.combatants, Russia
Vietnam War, military.military_conflict.casualties, m.02h77jh
Southeast Asia, location.location.events, First Indochina War
Vietnam War, base.culturalevent.event.entity_involved, Nguyễn Cao Kỳ
Vietnam War, common.topic.webpage, m.0b47hsk
m.04z94ln, military.military_combatant_group.combatants, Russia
m.04kb4kj, military.casualties.military_conflict, Vietnam War
Vietnam War, base.culturalevent.event.entity_involved, Nguyễn Văn Thiệu
Russia, military.military_combatant.military_conflicts, m.04z0vsr
m.09xm1xv, common.webpage.topic, Vietnam War
m.04ywxt_, military.military_combatant_group.combatants, Russia
Russia, meteorology.cyclone_affected_area.cyclones, Typhoon Sanba
m.04kb4ll, military.casualties.military_conflict, Vietnam War
m.04z07hg, military.military_combatant_group.combatants, Russia
Vietnam War, time.event.included_in_event, 1960s
Vietnam War, military.military_conflict.casualties, m.04kb4nl
Cambodian–Vietnamese War, base.culturalevent.event.entity_involved, Soviet Union
First Indochina War, base.culturalevent.event.entity_involved, Pathet Lao
m.0dw9jt7, military.military_combatant_group.combatants, Russia
Vietnam War, common.topic.webpage, m.09w6pvn
Opposition to United States involvement in the Vietnam War, time.event.includes_event, Kent State shootings
m.09wkmg9, common.webpage.topic, Vietnam War
Vietnam War, time.event.locations, South Vietnam
Russia, military.military_combatant.military_conflicts, m.011rd201
Russia, military.military_combatant.military_conflicts, m.04ywh0w
m.04z1r3n, military.military_combatant_group.combatants, Russia
Sino-Vietnamese War, time.event.included_in_event, Indochina Wars
Vietnam War, base.culturalevent.event.entity_involved, Thailand
Vietnam, base.locations.countries.continent, Asia
Vietnam War, base.culturalevent.event.entity_involved, Taiwan
Opposition to United States involvement in the Vietnam War, time.event.includes_event, Moratorium to End the War in Vietnam
Bunnik Tours, travel.tour_operator.travel_destinations, China
Vietnam War, time.event.included_in_event, Cold War
Kent State shootings, time.event.included_in_event, Opposition to United States involvement in the Vietnam War
Vietnam War, common.topic.webpage, m.0b481t3
Vietnam War, base.culturalevent.event.entity_involved, Creighton Abrams
m.04z4l2_, military.military_combatant_group.combatants, Russia
m.04lmlck, military.casualties.combatant, Russia
Russia, military.military_combatant.military_conflicts, m.04z1q7k
m.04z1r43, military.military_combatant_group.combatants, Russia
Russia, military.military_combatant.military_conflicts, m.04y_6x9
Văn Tiến Dũng, military.military_person.participated_in_conflicts, First Indochina War
Vietnam War, common.topic.webpage, m.09w6h34
Vietnam War, common.topic.webpage, m.09xgcz2
Asia, base.locations.countries.continent, China
Vietnam War, common.topic.webpage, m.09xfyqk
Chicano Moratorium, time.event.included_in_event, Opposition to United States involvement in the Vietnam War
Cao Văn Viên, military.military_person.participated_in_conflicts, Vietnam War
Russia, base.aareas.schema.administrative_area.administrative_area_type, Sovereign state
Earth, base.aareas.schema.administrative_area.administrative_parent, China
Russia, common.topic.notable_types, Country
Country, common.topic.notable_types, China
m.04ywh0w, military.military_combatant_group.combatants, Russia
Vietnam War, base.culturalevent.event.entity_involved, Viet Cong
Russia, location.location.events, Polish–Muscovite War
Russia, location.location.containedby, Eurasia
Vietnam War, time.event.locations, Cambodia
Indochina Wars, time.event.locations, Southeast Asia
2010 Winter Olympics, olympics.olympic_games.participating_countries, China
Russia, base.locations.countries.continent, Europe
Russia, military.military_combatant.military_conflicts, m.09kp411
Vietnam War, military.military_conflict.commanders, m.0w5r65c
Cambodian–Vietnamese War, time.event.includes_event, Sino-Vietnamese War
Official website, freebase.valuenotation.is_reviewed, China
Sino-Vietnamese War, common.topic.notable_types, Military Conflict
m.0478pmb, military.military_command.military_conflict, Vietnam War
Russia, military.military_combatant.military_conflicts, m.04yvl8t
Russia, base.aareas.schema.administrative_area.administrative_parent, Earth
m.03z9671, military.military_combatant_group.conflict, Vietnam War
Tavan Bogd, location.location.partially_contains, China
Vietnam, location.location.containedby, Eurasia
Cambodian–Vietnamese War, time.event.included_in_event, Indochina Wars
Vietnam War, military.military_conflict.combatants, m.03z9671
Vietnam War, base.newsevents.photographed_event.photograph_s, Burst of Joy
Russia, military.military_combatant.military_conflicts, m.04z4l2n
m.04kb4n8, military.casualties.military_conflict, Vietnam War
Russia, military.military_combatant.military_conflicts, m.04yyj9v
Amur River, location.location.partially_containedby, China
Ingrian War, time.event.locations, Russia
Vietnam War, base.culturalevent.event.entity_involved, Khmer Republic
Vietnam War, base.culturalevent.event.entity_involved, China
m.04y_6x9, military.military_combatant_group.combatants, Russia
m.04kb4pf, military.casualties.military_conflict, Vietnam War
Vietnam War, military.military_conflict.commanders, m.02h77vl
Opposition to United States involvement in the Vietnam War, time.event.included_in_event, Vietnam War
Russia, military.military_combatant.military_conflicts, m.04yxtn5
First Indochina War, base.culturalevent.event.entity_involved, North Vietnam
Vietnam, location.location.containedby, Asia
Vietnam War, base.culturalevent.event.entity_involved, Ngo Dinh Diem
Vietnam War, time.event.included_in_event, 20th century
m.02h77vl, military.military_command.military_conflict, Vietnam War
Vietnam War, base.culturalevent.event.entity_involved, South Vietnam
Russia, military.military_combatant.military_conflicts, m.04z0vts
Indochina Wars, common.topic.image, Tquad
Russia, location.location.partially_containedby, Amur River
Russia, military.military_combatant.military_conflicts, m.0jmwy5d
m.09wmlvm, common.webpage.topic, Vietnam War
Presidio mutiny, time.event.included_in_event, Opposition to United States involvement in the Vietnam War
Cambodia, location.location.events, Vietnam War
Vietnam War, time.event.locations, Southeast Asia
m.04z4l3c, military.military_combatant_group.combatants, Russia
Russia, military.military_combatant.military_conflicts, m.064ywc4
Creighton Abrams, military.military_person.participated_in_conflicts, Vietnam War
Russia, military.military_combatant.military_conflicts, m.04z94ln
Cold War, time.event.locations, Vietnam
m.07llbzr, military.military_combatant_group.combatants, Russia
m.04yzh5q, military.military_combatant_group.combatants, Russia
m.02h77tp, military.military_command.military_conflict, Vietnam War
Vietnam War, military.military_conflict.casualties, m.04kb4mq
m.04kb4pq, military.casualties.military_conflict, Vietnam War
Vietnam War, base.culturalevent.event.entity_involved, Pathet Lao
Vietnam War, base.culturalevent.event.entity_involved, Cao Văn Viên
Vietnam War, base.culturalevent.event.entity_involved, Văn Tiến Dũng
Sino-Vietnamese War, base.culturalevent.event.entity_involved, Văn Tiến Dũng
Moratorium to End the War in Vietnam, time.event.included_in_event, Opposition to United States involvement in the Vietnam War
Russia, military.military_combatant.military_conflicts, m.04z3qv6
m.04z2rjj, military.military_combatant_group.combatants, Russia
m.043wptp, military.casualties.military_conflict, Vietnam War
m.04z0vr_, military.military_combatant_group.combatants, Russia
Russia, location.location.partially_containedby, Asia
Opposition to United States involvement in the Vietnam War, time.event.includes_event, March Against the Vietnam War
m.09xgcz2, common.webpage.topic, Vietnam War
Vietnam War, base.culturalevent.event.entity_involved, Ho Chi Minh
Vietnam War, base.culturalevent.event.entity_involved, Francoist Spain
Russia, meteorology.tropical_cyclone.affected_areas, Typhoon Emma
Vietnam War, base.culturalevent.event.entity_involved, Richard Nixon
Russia, meteorology.cyclone_affected_area.cyclones, Tropical Storm Linfa
Vietnam War, base.culturalevent.event.entity_involved, North Korea
Russia, military.military_combatant.military_conflicts, m.04yzh5q
Vietnam War, base.culturalevent.event.entity_involved, Le Duan
Sino-Vietnamese War, base.culturalevent.event.entity_involved, China
Russia, military.military_combatant.military_conflicts, m.0gb1kvt
m.04yvl8t, military.military_combatant_group.combatants, Russia
The London 2012 Summer Olympics, olympics.olympic_participating_country.olympics_participated_in, China
Vietnam War, military.military_conflict.casualties, m.02h77fs
Russia, location.country.internet_tld, .рф
Opposition to United States involvement in the Vietnam War, time.event.includes_event, Presidio mutiny
Russia, military.military_combatant.military_conflicts, m.09vm16_
Russia, military.military_combatant.military_conflicts, m.04z1r43
Vietnam War, common.topic.webpage, m.09y37g1
Vietnam War, military.military_conflict.casualties, m.02h77k6
Vietnam War, base.culturalevent.event.entity_involved, Kingdom of Laos
m.04z1svk, military.military_combatant_group.combatants, Russia
Vietnam War, military.military_conflict.casualties, m.02h77gp
Russia, military.military_combatant.military_conflicts, m.04z0vr_
World War II, time.event.locations, Russia

Answer: China
China