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League of Nations (LON)
 Aims of the LON
 Reasons for the failure of the LON
 Formed after WWI  Woodrow Wilson’s idea
 Platform for countries to negotiate their
differences instead of turning to war
 Was formed to prevent wars from ever
breaking out again
…but was it successful?
The League of Nations had two aims:
Collective security
 Everybody decides not to fight each other
 Everybody gangs up on someone who decides
to declare war
Disarmament
 Reduction of a country’s weapons
 Reduce country’s ability to wage war
Are these good ideas?
Do you think they would work?
What are some of the problems that the LON
would face?
 Structural weakness
 Post-war attitudes of the major powers
Sub-factors (for SEQ elaboration)
 Lack of authority and credibility
 Limited membership of the League
But first, an introduction to the complicated
structure of the LON…
Structure of the LON (see p.20)
 General Assembly
Representatives from all member countries
 The Council
4 permanent members (UK, France, Italy, Japan)
 Conference of Ambassadors
 informal meeting of permanent members
How did this structure lead to weakness?
 General Assembly
needed a unanimous vote to pass a resolution
(i.e. 100% vote)
Basically made the Assembly ineffective
 Council + Conference of Ambassadors
Controlled most of the LON’s decisions
LON dominated by Britain and France
 Lack of authority and credibility
◦ General Assembly was basically useless
◦ Britain and France controlled the LON through the
Council and Conference of Ambassadors
 Limited membership of the League
◦ Mostly made up of the victorious powers after WWI
◦ Germany was excluded until 1926
◦ Soviet Union excluded until 1936
 Structural weakness
 Post-war attitudes of the major powers
Sub-factors (for elaboration)
 American isolationism
 British and French policy of appeasement
 America’s policy of isolationism
◦ America never joined the League
◦ Didn’t want to be involved in European affairs
 British and French self-interest
◦ Unwilling to risk any conflict after WWI (pacifist
policy)
◦ In the 1930s, Britain and France pursued a policy of
appeasement towards aggressive countries
‘Why should we take a stand about someone
pushing someone else when we are so far
away…’
 Structural weakness
 Post-war attitudes of the major powers
 Manchuria (1931)
◦ Japan invaded Manchuria (part of China)
◦ League of Nations couldn’t force them to withdraw
◦ Japan resigned from the League
 Abyssinia (1935)
◦ Italy invaded Abyssinia (now known as Ethiopia)
◦ League of Nations couldn’t force them to withdraw
◦ Italy resigned from the League
Japan and Italy were permanent members of
the League of Nations Council!!! 