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What caused World War One?
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Selected claim, supporting its parent
Germany, Italy, and the Austro-Hungarian Empire made an
alliance to balance
against Russian and French expansion.
Pros
Cons
Pro claim 1
The agreements between the Alliance countries required them to go to war
to defend each other
. This is what underpinned Germany's support for Austria-Hungary in the July Crisis.
Con claim 1
Germany's
blank cheque
support for Austria-Hungary was not based on alliances, but a strategic calculation that the outbreak of war would be in their interests.