7.5 Unresolved Tensions After World War I Flashcards
Use these 30 flashcards to lock in Topic 7.5 by tracing why peace after 1918 stayed unstable. You will practice recall, comparison, and AP causation skills across treaty disputes, failed collective security, imperial mandates, and revisionist ambitions while correcting common misconceptions before they cost points.
What you'll master
- How the peace settlement left major political and territorial disputes unresolved.
- Why self-determination was applied unevenly in Europe and colonial regions.
- How League of Nations weaknesses undermined collective security.
- Comparisons of revisionist aims in Germany, Italy, and Japan.
- How appeasement and failed diplomacy increased conflict risk.
- AP writing moves for causation, comparison, and significance in Topic 7.5.
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Topic Intro
Topic 7.5 examines why peace after World War I remained unstable despite formal treaties. The Treaty of Versailles and related settlements redrew borders, limited defeated powers, and promised a new diplomatic order, yet they left deep grievances and competing interpretations of justice. Claims of self-determination were applied unevenly, especially where ethnic minorities and colonial populations were concerned, creating new disputes rather than eliminating old ones. The League of Nations embodied collective security in principle, but weak enforcement, inconsistent member commitment, and the absence of key powers reduced credibility during major crises. The mandate system also revealed tension between anti-imperial language and continued imperial control, fueling disillusionment across colonized regions. As revisionist states challenged the status quo, democratic powers often relied on negotiation and appeasement, hoping to avoid another total war but frequently signaling weakness instead. It also shows how colonial grievances and European security anxieties interacted inside one increasingly fragile international system. By the late 1930s, diplomatic breakdown, territorial revisionism, and ideological polarization had converged. For AP World analysis, focus on how unresolved political tensions, not one single event, produced cumulative instability that made renewed global conflict far more likely.
Why it matters
This topic explains why the interwar system failed and how diplomatic weakness, unequal settlements, and revisionist pressures set the stage for World War II.
Exam move
In AP essays, build a multi-step causation argument: settlement terms and institutional limits to repeated diplomatic failures to escalating aggression by the late 1930s.
FAQs
Why did the post-World War I settlement leave major tensions unresolved?
Peace terms mixed punishment, territorial change, and idealistic principles, but they left grievances, minority disputes, and uneven enforcement.
How did limits of self-determination increase instability after 1919?
Many ethnic groups and colonial populations were excluded from genuine self-rule, creating frustration and continued nationalist agitation.
Why did the League of Nations struggle to stop aggression?
It lacked major-power unity, credible force, and consistent sanctions, so revisionist states often tested and bypassed collective security.
Was appeasement simply weakness by Britain and France?
Appeasement also reflected war trauma, military unpreparedness, and strategic calculation, though it often encouraged further demands.
What AP strategy works best for Topic 7.5 essays?
Use specific evidence from treaties and crises, then explain how unresolved disputes accumulated into broader diplomatic collapse.