Conflict and Tension 1918-1939Deep Dive

Why Did War Finally Break Out?

Part of Outbreak of War · GCSE GCSE History revision

This deep dive covers Why Did War Finally Break Out? within Outbreak of War for GCSE History. Revise Outbreak of War in Conflict and Tension 1918-1939 for GCSE History with 8 exam-style questions and 15 flashcards. This topic appears regularly enough that it should still be part of a steady revision cycle. It is section 3 of 14 in this topic. Use this deep dive to connect the idea to the wider topic before moving on to questions and flashcards.

Topic position

Section 3 of 14

Practice

8 questions

Recall

15 flashcards

🧠 Why Did War Finally Break Out?

Hitler's aims made war inevitable — Lebensraum required conquering Poland and USSR.

Appeasement failed — March 1939 proved Hitler couldn't be trusted.

Britain's guarantee to Poland — After Czechoslovakia, Britain drew a line.

Nazi-Soviet Pact — Removed threat of two-front war for Hitler.

Keep building this topic

Read this section alongside the surrounding pages in Outbreak of War. That gives you the full topic sequence instead of a single isolated revision point.

Timeline: The Final Steps to War How Did All the Causes Connect to Produce War in September 1939?Setting the Scene ⭐ Why Does This Matter?

Practice Questions for Outbreak of War

On what date was the Nazi-Soviet Pact signed?

A. 1 September 1939
B. 3 September 1939
C. 17 September 1939
D. 23 August 1939

1 markfoundation

What did the secret protocol of the Nazi-Soviet Pact arrange?

A. Germany and the USSR would form a military alliance against Britain
B. Poland would be divided between Germany and the USSR
C. The USSR would supply Germany with oil in exchange for weapons
D. Germany would not rearm beyond the limits set at Versailles

1 markfoundation

Quick Recall Flashcards

Why did Stalin sign?

Buy time, gain territory, distrusted Britain/France after Munich

Nazi-Soviet Pact date?

23 August 1939

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Timeline: The Final Steps to War

How Did All the Causes Connect to Produce War in September 1939?