History Optional · Paper II · World History
World Wars Notes · PYQs · Solved Answers
Free notes, every previous year question and the solved answers for World Wars (Paper II, World History), arranged so you can read a topic and immediately see how UPSC has asked it. Syllabus: World War I and II as total wars, causes, events, impact, League of Nations, interwar politics.
45
Solved PYQs
1986–2025
Years covered
46
Questions listed
13
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Paper II · Unit 22
World Wars 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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International Relations Between Two World Wars
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Interwar Period: Hitler’s foreign Policy
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Interwar Period: Mussolini’s Foreign Policy
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Interwar Period: The Policy of Appeasement
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Munich Agreement to Outbreak of the World War II
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Paris Peace Conference and the Treaty of Versailles
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World War I: Causes Of the World War I
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World War I: Events And Character of the World War I
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World War I: Events Leading To the Outbreak Of War
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World War I: Impact of the World War I
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World War I: League of Nations
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World War I: The world in 1914
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World War II
Free practice
Previous year questions: World Wars
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: World Wars
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 First World War did not produce just political consequences, it also had a deep impact on the ways of thinking.”
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The second world war was a truly global conflict. Discuss.
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The social and political landscape of Europe after the first world war was uniquely suited to the rise of Fascism. Discuss.
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The Treaty of Versailles contained in itself the seeds of the Second World War. Examine.
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‘Roaring Twenties’ in Europe and America had many positive points. It helped women to uplift themselves in the region.
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Europe was at war with itself in the first half of the twentieth century with a long cease-fire. Comment.
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Do you agree with the statement that the Second World War was history’s most destructive war? Elaborate.
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Was Czechoslovakia served on a dish to Hitler at Munich? What were its implications?
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Critically examine: “The ineffectiveness of the League of Nations to prevent or to check Japanese aggression against China was the first serious blow to its prestige as an agency for providing security.”
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Critically examine: “There are many ways in which the war of 1914-18 was unprecedented, and in human history, entirely novel.”
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Critically examine: “Until December 1941, the battlefield of the Second World War was exclusively European and Atlantic; thereafter it become also Asiatic and Pacific.”
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Why was the First World War termed as the first ‘total’ war in modem history?
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Critically examine in 150 words: “18 January, 1871 had been a day of triumph for the strength and pride of Germany and 28 June, 1919 was the day of chastisement.
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Do you agree with the view that the Treaty of Versailles was a bad compromise between a treaty based upon force and a treaty based on ideas?
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“League of Nations is a League of notions.” Comment.
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How far is it correct to say that the First World War was fought essentially for the preservation of the balance of power?
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“The Russo-Japanese War helped in the rise of Japan as a great power.” Critically examine in 150 words.
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“Any single explanation for the outbreak of the First World War is likely to be too simple. An amalgam of factors intellectual, social, economic as well as political and diplomatic contributed to this horrifying conflict of monumental proportions.” – Explain.
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‘The peace of Versailies lacked moral validity from the start.’ Critically evaluate.
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How did the policy of appeasement escalate the problem of Nazi aggrandizement?
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“By 1914, the sick man of Europe was no longer just Turkey: it was Europe itself.” Explain.
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‘In the long run, the Locarno Treaty (December 1925) was destructive both of the Treaty of Versailles and of the Covenant’. Comment.
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“The War’s (First World War’s) most permanent contribution to the spirit of the post-War years was disillusion.” Comment.
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‘Treaty of Versailles contained the seeds of future conflict.’ Comment.
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The most important single factor… in the years following 1919 was the French demand for security. Comment.
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‘The Great Depression (1929-34) was attended by momentous consequences in the economic as well as in the political sphere.’ Comment.
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‘There was not only a difference of principles at Paris (Peace Conference) but a clash of personalities.’ Comment.
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Analyse the provisions of the Treaty of Versailles of 1919 and examine the validity of Germany’s objections to the treaty.
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“Until December 1941 the battlefield of the Second World War was exclusively European and Atlantic; thereafter it became also Asiatic and Pacific.”
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Trace the rise and growth of the New European Society in the inter-war period.
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President Franklin Roosevelt’s New Deal “had the wit to start the political economy in a fresh, more promising direction.” Do you agree?
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Trace the growth of militarism in Japan in the inter-war years. What international reaction did it provoke?
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“The Communist International and the League of Nations both announced the end of the Balance of Power.” Comment.
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The Great Depression (1929-34) was “attended by momentous consequences in the economic as well as in the political sphere.” Comment.
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“The perpetuation of the economic malaise was the main cause of the political instability of Europe during the next two decades (1919-39).” Explain.
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“The Manchurian crisis decided the fate of the League of Nations.” Comment.
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‘The Treaty of Versailles was merely an armistice for twenty years.’ Comment.
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Trace the distinct phases of the Sino Japanese War. Assess its political, economic and cultural impact on China, both ‘occupied and free.’
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“Thus the League sought to achieve the profoundest of all psychological revolutions—to transform the war mentality of man into a peace mentality.” Comment.
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Show how the Spanish Civil War was a prelude to World War II.
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The treaties made at the Paris Peace conference in 1919-20 were replete with unstable compromises, reflecting more materialism than idealism. Elucidate.
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“The Anglo-Japanese Treaty (1962) marks a milestone in the development of Japan as an Asiatic power.” Comment in about 200 words.
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Critically examine the New Deal of Franklin D. Roosevelt. Did he want to introduce a sort of socialism?
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‘The international situation that confronted the peace – makers in Paris was in the brutal realities of history, the result of a temporary redistribution of the balance of power in the world.’ Comment in about 200 words.
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What led to the formation of the Berlin-Rome-Tokyo axis? Indicate its impact on international politics.
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