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: who was the soviet leader during world war ii? 
Knowledge Triplets: Soviet Union, military.military_combatant.military_commanders, m.0vmx6wy
Axis and Soviet air operations during Operation Barbarossa, base.culturalevent.event.entity_involved, Kurt Pflugbeil
Edmund Blaurock, military.military_person.participated_in_conflicts, World War II
Vyacheslav Molotov, people.person.nationality, Soviet Union
Axis and Soviet air operations during Operation Barbarossa, time.event.locations, Soviet Union
Vasily Sokolovsky, military.military_person.participated_in_conflicts, Battle of Smolensk
Gerd von Rundstedt, military.military_person.participated_in_conflicts, World War II
Wolfram Freiherr von Richthofen, military.military_person.participated_in_conflicts, World War II
Battle of Stalingrad, base.culturalevent.event.entity_involved, Nikolai Fyodorovich Vatutin
m.04ml3kk, military.casualties.combatant, Soviet Union
Soviet Union, military.military_combatant.military_commanders, m.0vmx6qn
Joseph Stalin, military.military_commander.military_commands, m.04fvgvh
Eastern Front, base.culturalevent.event.entity_involved, Joseph Stalin
Battle of Moscow, time.event.included_in_event, World War II
Erich Hoepner, military.military_person.participated_in_conflicts, World War II
Walter Model, military.military_person.participated_in_conflicts, World War II
Wilhelm Stemmermann, military.military_person.participated_in_conflicts, World War II
Ernst Busch, military.military_person.participated_in_conflicts, World War II
Albert Kesselring, military.military_person.participated_in_conflicts, World War II
Soviet Union, military.military_combatant.military_commanders, m.04mk8r6
Soviet Union, common.topic.article, m.06n6h
Aleksandra Leonova, people.person.nationality, Soviet Union
Adolf Hitler, military.military_commander.military_commands, m.0b6st7d
The Collapse of the Soviet Military, book.written_work.subjects, Soviet Union
Soviet Union, military.military_combatant.casualties, m.04mk8w1
Soviet Union, military.military_combatant.military_commanders, m.04mk8qq
Axis and Soviet air operations during Operation Barbarossa, base.culturalevent.event.entity_involved, Hans-Jürgen Stumpff
Kuzma Derevyanko, military.military_person.participated_in_conflicts, World War II
m.04mk8wx, military.casualties.combatant, Soviet Union
Georgiy Zakharov, military.military_person.participated_in_conflicts, World War II
m.04kb12p, military.military_command.military_combatant, Soviet Union
Lenin's Mausoleum, people.place_of_interment.interred_here, Joseph Stalin
Aleksandr Kosenkov, people.person.nationality, Soviet Union
Günther Korten, military.military_person.participated_in_conflicts, World War II
Siege of Leningrad, time.event.included_in_event, World War II
m.04mt738, military.military_command.military_combatant, Soviet Union
World War II, common.topic.image, m.02923_6
Joseph Stalin, military.military_commander.military_commands, m.04fvhtr
August Uprising, base.culturalevent.event.entity_involved, Joseph Stalin
1991 Soviet coup d'état attempt, military.military_conflict.military_personnel_involved, Shamil Basayev
Gustav Schmidt, military.military_person.participated_in_conflicts, Battle of Moscow
Yakov Cherevichenko, military.military_person.participated_in_conflicts, World War II
Axis and Soviet air operations during Operation Barbarossa, base.culturalevent.event.entity_involved, Bruno Loerzer
Joseph Stalin, government.politician.government_positions_held, m.0c9_j12
Fyodor Tolbukhin, military.military_person.participated_in_conflicts, World War II
Mikhail Kirponos, military.military_person.participated_in_conflicts, Russian Civil War
Mikhail Kovalyov, military.military_person.participated_in_conflicts, Great Patriotic War
General Secretary of the Communist Party of the Soviet Union, government.government_office_or_title.office_holders, m.049x6zw
Erhard Berner, military.military_person.participated_in_conflicts, Battle of Moscow
Battle of Stalingrad, military.military_conflict.military_personnel_involved, Nikolai Fyodorovich Vatutin
Gotthard Heinrici, military.military_person.participated_in_conflicts, World War II
Soviet Union, military.military_combatant.military_commanders, m.049y3kf
Aleksandr Panfilov, people.person.nationality, Soviet Union
Nikita Khrushchev, people.deceased_person.place_of_death, Moscow
m.0vmx6nr, military.military_command.military_combatant, Soviet Union
Bruno Bieler, military.military_person.participated_in_conflicts, World War II
m.05m9r40, military.casualties.combatant, Allies of World War II
Battle of Moscow, base.culturalevent.event.entity_involved, Adolf Hitler
Igor Tselovalnikov, people.person.nationality, Soviet Union
Soviet Union, location.location.events, Cold War
Alzhan Zharmukhamedov, people.person.nationality, Soviet Union
Mikhail Sergeyevich Gorbachev, government.politician.government_positions_held, m.049x6_x
Mikhail Kovalyov, military.military_person.participated_in_conflicts, Russian Civil War
Felix Steiner, military.military_person.participated_in_conflicts, World War II
Axis and Soviet air operations during Operation Barbarossa, base.culturalevent.event.entity_involved, Giovanni Messe
Gustav Schmidt, military.military_person.participated_in_conflicts, World War II
Taganrog during World War II, base.culturalevent.event.entity_involved, Soviet Union
m.09sdfj_, military.military_combatant_group.conflict, Taganrog during World War II
m.0vmx6nr, military.military_command.military_commander, Nikita Khrushchev
Operation Barbarossa, book.book_subject.works, The Road to Stalingrad: Stalin's War with Germany
Rostislav Vargashkin, people.person.nationality, Soviet Union
Axis and Soviet air operations during Operation Barbarossa, base.culturalevent.event.entity_involved, Ermil Gheorghiu
Allies of World War II, common.topic.image, Ww2 allied axis
Communist Party of the Soviet Union, organization.organization.founders, Vladimir Lenin
General Secretary of the Communist Party of the Soviet Union, government.government_office_or_title.office_holders, m.049x6_k
Vladimir Lenin, organization.organization_founder.organizations_founded, Communist Party of the Soviet Union
Fyodor Kuznetsov, military.military_person.participated_in_conflicts, Battle of Moscow
m.04kb134, military.military_command.military_combatant, Soviet Union
Hermann Balck, military.military_person.participated_in_conflicts, World War II
Soviet Union, common.topic.webpage, m.0b471zt
Ermil Gheorghiu, military.military_person.participated_in_conflicts, World War II
1991 Soviet coup d'état attempt, base.culturalevent.event.entity_involved, Vladimir Kryuchkov
General Secretary of the Communist Party of the Soviet Union, base.schemastaging.context_name.pronunciation, g.125_qb0h6
Nikita Khrushchev, government.politician.government_positions_held, m.049x6zw
Theo-Helmut Lieb, military.military_person.participated_in_conflicts, World War II
Günther Angern, military.military_person.participated_in_conflicts, World War II
Soviet Union, military.military_combatant.military_commanders, m.049y3l9
Eugen-Heinrich Bleyer, military.military_person.participated_in_conflicts, World War II
Soviet Union, military.military_combatant.military_commanders, m.0vmx6nr
1991 Soviet coup d'état attempt, base.culturalevent.event.entity_involved, Boris Yeltsin
m.04kb125, military.military_command.military_combatant, Soviet Union
Soviet Union, military.military_combatant.casualties, m.04ml3k9
Alexei Burdeinei, military.military_person.participated_in_conflicts, World War II
Helmut Bechler, military.military_person.participated_in_conflicts, Battle of Moscow
General Secretary of the Communist Party of the Soviet Union, government.government_office_or_title.office_holders, m.049x6zj
Soviet Union, location.location.events, Axis and Soviet air operations during Operation Barbarossa
Yakov Cherevichenko, military.military_person.participated_in_conflicts, Great Patriotic War
Soviet Union, military.military_combatant.casualties, m.04mk8wx
Pavel Rybalko, military.military_person.participated_in_conflicts, World War II
Yuri Andropov, people.person.nationality, Soviet Union
Carl Becker, military.military_person.participated_in_conflicts, World War II
General Secretary of the Communist Party of the Soviet Union, common.topic.article, m.01_8d2
m.049y3kf, military.military_command.military_combatant, Soviet Union
Dmitry Ryabyshev, military.military_person.participated_in_conflicts, World War II
General Secretary of the Communist Party of the Soviet Union, government.government_office_or_title.office_holders, m.049x6z5
Axis and Soviet air operations during Operation Barbarossa, time.event.included_in_event, World War II
Mikhail Kovalyov, military.military_person.participated_in_conflicts, World War II
General Secretary of the Communist Party of the Soviet Union, common.topic.image, Joseph Stalin, first General Secretary
Mikhail Sergeyevich Gorbachev, people.person.nationality, Russian Soviet Federative Socialist Republic
Romanian Armies in the Battle of Stalingrad, time.event.included_in_event, World War II
Dmitry Pavlov, military.military_person.participated_in_conflicts, World War II
Ivan Bagramyan, military.military_person.participated_in_conflicts, World War II
Vasily Sokolovsky, military.military_person.participated_in_conflicts, Great Patriotic War
Sino-Soviet border conflict, base.culturalevent.event.entity_involved, Mao Zedong
Taganrog during World War II, military.military_conflict.combatants, m.09sdfk4
Fyodor Kuznetsov, military.military_person.participated_in_conflicts, World War II
General Secretary of the Communist Party of the Soviet Union, base.schemastaging.context_name.plural, m.0w0qtbt
World War II, military.military_conflict.commanders, m.02h7nmf
m.04mk8qg, military.military_command.military_combatant, Soviet Union
Sino-Soviet border conflict, base.culturalevent.event.entity_involved, Leonid Brezhnev
Petre Dumitrescu, military.military_person.participated_in_conflicts, World War II
Günther Korten, military.military_person.participated_in_conflicts, Battle of Stalingrad
Alexei Burdeinei, military.military_person.participated_in_conflicts, Battle of Stalingrad
Battle of Stalingrad, military.military_conflict.military_personnel_involved, Alexei Burdeinei
Soviet Union, military.military_combatant.casualties, m.04mkh4k
Joseph Stalin, people.person.nationality, Soviet Union
Giovanni Messe, military.military_person.participated_in_conflicts, World War II
Vladislav Nelyubin, people.person.nationality, Soviet Union
Soviet Union, military.military_combatant.military_commanders, m.04mk8qg
Georgy Baydukov, military.military_person.participated_in_conflicts, World War II
Vasily Sokolovsky, military.military_person.participated_in_conflicts, World War II
Battle of Stalingrad, time.event.included_in_event, World War II
Mikhail Kirponos, military.military_person.participated_in_conflicts, Winter War
Communist Party of the Soviet Union, common.topic.image, The state coat of arms of the Soviet Union, from 1958-1991
Ludvík Svoboda, military.military_person.participated_in_conflicts, World War II
Nikolai Fyodorovich Vatutin, military.military_person.participated_in_conflicts, World War II
Soviet Union, military.military_combatant.military_commanders, m.0vmx6tf
Hans Bergen, military.military_person.participated_in_conflicts, World War II
m.04mt732, military.military_command.military_combatant, Soviet Union
Alexander Löhr, military.military_person.participated_in_conflicts, World War II
Central Committee of the Communist Party of the Soviet Union, book.periodical_publisher.periodicals_published, m.01074482
m.04mk8w1, military.casualties.combatant, Soviet Union
General Secretary of the Communist Party of the Soviet Union, government.government_office_or_title.office_holders, m.049x6_x
Helmut Bechler, military.military_person.participated_in_conflicts, World War II
m.04mk8r6, military.military_command.military_combatant, Soviet Union
Hans Jordan, military.military_person.participated_in_conflicts, World War II
Joseph Stalin, military.military_commander.military_commands, m.02h7nmf
m.049y3kw, military.military_command.military_combatant, Soviet Union
Johannes Block, military.military_person.participated_in_conflicts, World War II
Battle of Stalingrad, base.culturalevent.event.entity_involved, Nikita Khrushchev
Alexei Burdeinei, military.military_person.participated_in_conflicts, Great Patriotic War
m.04fvhtr, military.military_command.military_combatant, Soviet Union
Konrad Barde, military.military_person.participated_in_conflicts, World War II
Soviet Union, military.military_combatant.military_commanders, m.02h7nmf
Operation Barbarossa, base.culturalevent.event.entity_involved, Joseph Stalin
Pavel Kurochkin, military.military_person.participated_in_conflicts, World War II
Nikita Khrushchev, military.military_commander.military_commands, m.0vmx6nr
Leonid Brezhnev, people.person.nationality, Soviet Union
1991 Soviet coup d'état attempt, base.culturalevent.event.entity_involved, Dmitry Yazov
Joseph Stalin, government.politician.government_positions_held, m.049x6_k
Mikhail Kirponos, military.military_person.participated_in_conflicts, Great Patriotic War
Axis and Soviet air operations during Operation Barbarossa, base.culturalevent.event.entity_involved, Wolfram Freiherr von Richthofen
Kurt Pflugbeil, military.military_person.participated_in_conflicts, World War II
Soviet Union, military.military_combatant.casualties, m.04ml3kk
Red Army, organization.organization.founders, Joseph Stalin
Paul Ludwig Ewald von Kleist, military.military_person.participated_in_conflicts, World War II
Alfred Keller, military.military_person.participated_in_conflicts, World War II
Nikolai Fyodorovich Vatutin, military.military_person.participated_in_conflicts, Battle of Stalingrad
Harald Nugiseks, military.military_person.participated_in_conflicts, World War II
Allies of World War II, common.topic.image, m.02923_6
Mikhail Sergeyevich Gorbachev, people.person.nationality, Soviet Union
General Secretary of the Communist Party of the Soviet Union, common.topic.notable_types, Government Office or Title
Vendelín Opatrný, military.military_person.participated_in_conflicts, World War II
Heinz Guderian, military.military_person.participated_in_conflicts, World War II
m.04fvgtd, military.military_command.military_commander, Adolf Hitler
m.04mkh4k, military.casualties.combatant, Soviet Union
Soviet Union, military.military_combatant.military_commanders, m.04kb13m
Ivan Chernyakhovsky, military.military_person.participated_in_conflicts, World War II
General Secretary of the Communist Party of the Soviet Union, government.government_office_or_title.jurisdiction, Soviet Union
m.049x6_k, government.government_position_held.office_holder, Joseph Stalin
Arsen Miskarov, people.person.nationality, Soviet Union
Konstantin Rakutin, military.military_person.participated_in_conflicts, World War II
Gusztáv Jány, military.military_person.participated_in_conflicts, World War II
Taganrog during World War II, common.topic.article, m.09rs397
Allies of World War II, military.military_combatant.includes_allies, Soviet Union
Taganrog during World War II, time.event.included_in_event, World War II
Joseph Stalin, people.deceased_person.place_of_burial, Lenin's Mausoleum
Georg-Hans Reinhardt, military.military_person.participated_in_conflicts, World War II
Erich von Manstein, military.military_person.participated_in_conflicts, Siege of Leningrad
m.09sdfk4, military.military_combatant_group.conflict, Taganrog during World War II
Axis and Soviet air operations during Operation Barbarossa, base.culturalevent.event.entity_involved, Soviet Union
Soviet Union, military.military_combatant.military_commanders, m.0dl79fr
Günther von Kluge, military.military_person.participated_in_conflicts, World War II
Vasily Sokolovsky, military.military_person.participated_in_conflicts, Russian Civil War
General Secretary of the Communist Party of the Soviet Union, government.government_office_or_title.office_holders, m.049x6_6
Nikandr Chibisov, military.military_person.participated_in_conflicts, World War II
Cold War, time.event.locations, Soviet Union
Vasily Badanov, military.military_person.participated_in_conflicts, Great Patriotic War
m.0vmx6wy, military.military_command.military_combatant, Soviet Union
Axis and Soviet air operations during Operation Barbarossa, common.topic.article, m.0gvr8s5
Bruno Loerzer, military.military_person.participated_in_conflicts, World War II
Taganrog during World War II, time.event.locations, Soviet Union
Mikhail Sergeyevich Gorbachev, people.person.nationality, Russia
Axis and Soviet air operations during Operation Barbarossa, base.culturalevent.event.entity_involved, Emanoil Ionescu
Soviet Union, military.military_combatant.military_commanders, m.04fvhtr
Soviet Union, people.person.nationality, Leonid Brezhnev
Soviet Union, military.military_combatant.military_commanders, m.049y3kw
Ivan Konev, military.military_person.participated_in_conflicts, Battle of Moscow
Vladimir Vasin, people.person.nationality, Soviet Union
Günther Angern, military.military_person.participated_in_conflicts, Battle of Stalingrad
Dmitry Pavlov, military.military_person.participated_in_conflicts, Great Patriotic War
Otto Wöhler, military.military_person.participated_in_conflicts, World War II
World War II, time.event.locations, Russia
m.049x6zw, government.government_position_held.office_holder, Nikita Khrushchev
Axis and Soviet air operations during Operation Barbarossa, base.culturalevent.event.entity_involved, Hermann Göring
Nikita Khrushchev, military.military_person.participated_in_conflicts, World War II
Max Simon, military.military_person.participated_in_conflicts, World War II
Vasily Badanov, military.military_person.participated_in_conflicts, World War II
Korean War, base.culturalevent.event.entity_involved, Joseph Stalin
Nikita Khrushchev, people.person.nationality, Soviet Union
Georg von Küchler, military.military_person.participated_in_conflicts, World War II
Konstantin Rakutin, military.military_person.participated_in_conflicts, Battle of Moscow
Hans Jeschonnek, military.military_person.participated_in_conflicts, World War II
Kirill Meretskov, military.military_person.participated_in_conflicts, World War II
Hermann Göring, military.military_person.participated_in_conflicts, World War II
Georgy Malenkov, people.person.nationality, Soviet Union
Lothar Rendulic, military.military_person.participated_in_conflicts, World War II
Winter War, base.culturalevent.event.entity_involved, Joseph Stalin
Perestroika, time.event.people_involved, Mikhail Sergeyevich Gorbachev
Soviet Union, people.person.nationality, Nikita Khrushchev
Giorgi Abashvili, military.military_person.participated_in_conflicts, World War II
Otto Carius, military.military_person.participated_in_conflicts, World War II
Maximilian von Weichs, military.military_person.participated_in_conflicts, World War II
Sergey Koplyakov, people.person.nationality, Soviet Union
m.049y3l9, military.military_command.military_combatant, Soviet Union
m.0b6st7d, military.military_command.military_commander, Adolf Hitler
Dmitry Ryabyshev, military.military_person.participated_in_conflicts, Great Patriotic War
Battle of Stalingrad, base.culturalevent.event.entity_involved, Konstantin Rokossovsky
Semyon Timoshenko, people.person.nationality, Soviet Union
Aleksandr Vasilevsky, military.military_person.participated_in_conflicts, World War II
Soviet Union, location.location.events, Taganrog during World War II
m.0c9_j12, government.government_position_held.office_holder, Joseph Stalin
Soviet Union, military.military_combatant.military_commanders, m.04kb134
Hermann Hoth, military.military_person.participated_in_conflicts, World War II
Werner Ostendorff, military.military_person.participated_in_conflicts, World War II
m.04fvhtr, military.military_command.military_commander, Joseph Stalin
Hermann Breith, military.military_person.participated_in_conflicts, World War II
Hans-Valentin Hube, military.military_person.participated_in_conflicts, World War II
Mikhail Kovalyov, military.military_person.participated_in_conflicts, Winter War
Hermann Lang, military.military_person.participated_in_conflicts, World War II
Soviet Union, common.topic.webpage, m.0b488_v
Mikhail Kirponos, military.military_person.participated_in_conflicts, World War II
Soviet Union, military.military_combatant.military_commanders, m.04mt738
m.04fvgvh, military.military_command.military_commander, Joseph Stalin
Edmund Blaurock, military.military_person.participated_in_conflicts, Battle of Moscow
Walter Weiß, military.military_person.participated_in_conflicts, World War II
Fedor von Bock, military.military_person.participated_in_conflicts, World War II
Battle of Tsaritsyn, base.culturalevent.event.entity_involved, Joseph Stalin
Battle of Stalingrad, base.culturalevent.event.entity_involved, Erich von Manstein
Russia, military.military_combatant.belongs_to_combatant_group, Allies of World War II
Ivan Tyulenev, military.military_person.participated_in_conflicts, World War II
Fritz Schlieper, military.military_person.participated_in_conflicts, World War II
Soviet Union, military.military_combatant.military_commanders, m.0bb_lcn
Nikolai Fyodorovich Vatutin, military.military_person.participated_in_conflicts, Siege of Leningrad
General Secretary of the Communist Party of the Soviet Union, common.topic.notable_for, g.1256dwq_j
Georg Lindemann, military.military_person.participated_in_conflicts, World War II
Battle of Stalingrad, base.culturalevent.event.entity_involved, Joseph Stalin
General Secretary of the Communist Party of the Soviet Union, government.government_office_or_title.office_holders, m.049x6yv
Communist Party of the Soviet Union, common.topic.article, m.0224h
Emanoil Ionescu, military.military_person.participated_in_conflicts, World War II
Vladimir Aleinik, people.person.nationality, Soviet Union
Wilhelm Ritter von Leeb, military.military_person.participated_in_conflicts, World War II
m.04ml3k9, military.casualties.combatant, Soviet Union
Allies of World War II, base.schemastaging.context_name.pronunciation, g.125_mh98v
Axis and Soviet air operations during Operation Barbarossa, base.culturalevent.event.entity_involved, Alexander Löhr
Albert Oganezov, people.person.nationality, Soviet Union
Carl Becker, military.military_person.participated_in_conflicts, Battle of Moscow
Kurt von Tippelskirch, military.military_person.participated_in_conflicts, World War II
Battle of Rostov (1941), time.event.included_in_event, World War II
Soviet Union, military.military_combatant.military_commanders, m.04ml3jw
m.02923_6, common.image.appears_in_topic_gallery, Allies of World War II
m.02923_6, common.image.appears_in_topic_gallery, World War II
Richard Tesařík, military.military_person.participated_in_conflicts, World War II
Axis and Soviet air operations during Operation Barbarossa, base.culturalevent.event.entity_involved, Alexander Novikov
Allies of World War II, common.topic.image, Tehran Conference, 1943
m.04mk8qq, military.military_command.military_combatant, Soviet Union
Erhard Berner, military.military_person.participated_in_conflicts, World War II
Leonid Brezhnev, military.military_person.participated_in_conflicts, World War II
Erich von Manstein, military.military_person.participated_in_conflicts, Battle of Stalingrad
Nikolai Fyodorovich Vatutin, military.military_person.participated_in_conflicts, Battle of Moscow
Axis and Soviet air operations during Operation Barbarossa, base.culturalevent.event.entity_involved, Albert Kesselring
Axis and Soviet air operations during Operation Barbarossa, base.culturalevent.event.entity_involved, Hans Jeschonnek
Vladimir Lenin, people.person.nationality, Soviet Union
m.04ml3jw, military.military_command.military_combatant, Soviet Union
Soviet Union, military.military_combatant.belongs_to_combatant_group, Allies of World War II
Erwin Jaenecke, military.military_person.participated_in_conflicts, World War II
Michał Rola-Żymierski, military.military_person.participated_in_conflicts, World War II
Sergei Kopylov, people.person.nationality, Soviet Union
Erich von Manstein, military.military_person.participated_in_conflicts, World War II
Allies of World War II, military.military_combatant.includes_allies, Russia
Mikhail Kirponos, people.person.nationality, Soviet Union
Joseph Stalin, military.military_commander.military_commands, m.0dl79fr
Soviet Union, military.military_combatant.military_commanders, m.04mt732
Ivan Silayev, people.person.place_of_birth, Soviet Union
Axis and Soviet air operations during Operation Barbarossa, base.culturalevent.event.entity_involved, Germany
m.02h7nmf, military.military_command.military_combatant, Soviet Union
Axis and Soviet air operations during Operation Barbarossa, base.culturalevent.event.entity_involved, Alfred Keller
Russia, location.location.events, World War II
Aleksandr Vasilevsky, people.person.nationality, Soviet Union
Konstantin Rokossovsky, military.military_person.participated_in_conflicts, World War II
1991 Soviet coup d'état attempt, military.military_conflict.military_personnel_involved, Konstantin Kobets
m.0dl79fr, military.military_command.military_commander, Joseph Stalin
m.0dl79fr, military.military_command.military_combatant, Soviet Union
Franz Halder, military.military_person.participated_in_conflicts, World War II
Soviet Union, military.military_combatant.military_commanders, m.04kb125
Joseph Stalin, organization.organization_founder.organizations_founded, Red Army
m.04kb13m, military.military_command.military_combatant, Soviet Union
Battle of Stalingrad, military.military_conflict.military_personnel_involved, Erich von Manstein
Taganrog during World War II, military.military_conflict.combatants, m.09sdfj_
Taganrog during World War II, common.topic.image, 2006-05-16 at 10-49-02
Siege of Leningrad, book.book_subject.works, The Road to Stalingrad: Stalin's War with Germany
Adolf Hitler, military.military_commander.military_commands, m.04fvgtd
Markian Popov, military.military_person.participated_in_conflicts, World War II
Hans Bergen, military.military_person.participated_in_conflicts, Battle of Moscow
Walther von Brauchitsch, military.military_person.participated_in_conflicts, World War II
Konstantin Chernenko, people.person.nationality, Soviet Union
Taganrog during World War II, base.culturalevent.event.entity_involved, Nazi Germany
m.02h7nmf, military.military_command.military_commander, Joseph Stalin
Leonid Brezhnev, military.military_person.participated_in_conflicts, Sino-Soviet border conflict
General Secretary of the Communist Party of the Soviet Union, common.topic.image, Joseph Stalin Colour
Taganrog during World War II, common.topic.notable_for, g.125ffv4r9
Ion Antonescu, military.military_person.participated_in_conflicts, World War II
Allies of World War II, common.topic.article, m.06v9sm
Battle of Stalingrad, base.culturalevent.event.entity_involved, Adolf Hitler
Wilhelm List, military.military_person.participated_in_conflicts, World War II
Carl Gustaf Emil Mannerheim, military.military_person.participated_in_conflicts, World War II
Axis and Soviet air operations during Operation Barbarossa, base.culturalevent.event.entity_involved, Jarl Lundqvist
Vincenz Müller, military.military_person.participated_in_conflicts, World War II
Soviet Union, military.military_combatant.military_commanders, m.04kb12p
Constantin Constantinescu-Claps, military.military_person.participated_in_conflicts, World War II

Answer: Leonid Brezhnev
Nikita Khrushchev