History Optional · Paper II · World History
The World after World War II Notes · PYQs · Solved Answers
Free notes, every previous year question and the solved answers for The World after World War II (Paper II, World History), arranged so you can read a topic and immediately see how UPSC has asked it. Syllabus: Emergence of two power blocs, the Third World and non-alignment, UNO and global disputes, Middle East.
26
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1998–2024
Years covered
27
Questions listed
7
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Paper II · Unit 23
The World after World War II notes
Topic-wise notes for this unit in syllabus order. Read a topic, then open its previous year questions below.
Free notes
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Conflict in Middle East
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Emergence of Third World and Non-alignment
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Emergence of Two Power Blocs (World after World War II)
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Emergence of two Power Blocs: Beginnings of the Cold War
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Emergence of two Power Blocs: Confrontation through détente
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Emergence of two Power Blocs: Thaw and Escalation
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UNO and the Global disputes
Free practice
Previous year questions: The World after World War II
Every question UPSC has asked from this unit, year-wise, with a link to its solved answer.
Topic-wise question list
Year-wise question papers
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UPSC History Optional Question Paper 2026
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UPSC History Optional Question Paper 2025
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History Optional Question Paper: 2024
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History Optional Question Paper: 2023
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History Optional Question Paper: 2012
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History Optional Question Paper: 2011
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History Optional Question Paper: 2013
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History Optional Question Paper: 2014
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History Optional Question Paper: 2015
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History Optional Question Paper: 2016
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History Optional Question Paper: 2017
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History Optional Question Paper: 2018
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History Optional Question Paper: 2019
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History Optional Question Paper: 2021
History PYQ Master Pack
Solved PYQ answers: The World after World War II
Topic-wise model answers, newest exam year first. Members open the full answer; everyone else sees the question and can join the pack.
PYQ Solutions
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The emergence of two power blocs not only symbolised two competing ideologies but also two alternative models of economic growth. Explain.
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“UNO was the necessity of the time when the World War II ended.” Critically examine its achievements and shortcomings.
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Describe the launching of Non-Alignment Movement. Why the small nations wanted to remain aloof from the powerful nations?
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Do you think that the United Nations Organisation has played a significant role in resolving international disputes and ensuring peace in the world?
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Critically examine the following statement in about 150 words: During the Cold War, some important leaders of the Non-Aligned Movement wanted to keep the movement away from the military blocs.
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“The multitude of newly independent countries came to be known as the ‘Third World’, belonging neither to the First World of capitalist democracies, nor the Communist Second World.”
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Critically examine: “Non-alignment came to symbolize the struggle of India and other newly independent nations to retain and strengthen their independence from colonialism and imperialism.”
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Discuss how far the United Nations has been successful in resolving global disputes from year 1946 to 1991.
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Outline the cirumstances leading to adoption of Marshall Plan.
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Outline the circumstances leading to Detente.
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“The role of the Non-Alignment Movement in world affairs has suffered greatly due to the theatre of internecine conflicts among the Third World countries who spearheaded it.” Elucidate.
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“The UNO was created in the light of experience of the ‘League of Nations’, but in spite of the mandate contained in the UNO constitution, its effective role in maintaining world peace has lacked cohesiveness and collective approach.” Examine.
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“The Truman Doctrine and the Marshall Plan were considered by the Russian Bloc as a weapon against Russia in order to restrict her influence.” Critically examine.
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“Europe was eclipsed through European folly due to the two world wars.” Elucidate.
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Discuss the circumstances leading to the Suez Crisis of 1956 and examine its repercussions on global politics.
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“In spite of the careful framing of the Charter, the role of UNO as peacekeeper and international mediator has been somewhat lacklustre and muted and that continues to be so even after the end of Cold War.” Elucidate.
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Would you agree that the Non-Aligned Movement played a crucial role in promoting a climate of peace?
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Explain the circumstances leading to the emergence of Third World and analyze its impact on world affairs.
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“Europe faced peace in 1945 politically disorganized and economically crippled.” Elaborate.
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Examine the peace-keeping efforts of the United Nations Organization.
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“After World War II, the strategy of the West towards Soviet bloc crystallized as a ‘policy of containment”‘. Comment.
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Critically examine the various dimensions and phases of the cold war between 1947 and 1962.
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‘The Security Council is the heart of the United Nations.’
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“One of the most important consequences of the Second World War was ‘division of Europe’, eastern & western.” Comment.
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In the post-Second World War scenario friends in war did not remain friends in peace. Examine the truth of this view in the period of your study.
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One of the most important impacts of the Second world war was the “division of Europe”, eastern and western.
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