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5/5 Christopher Clark explores how British decision-makers reacted in the July Crisis of 1914.
4/5 Christopher Clark on the dangerous impact of the extension of the Franco-Russian alliance.
3/5 Christopher Clark on Germany's blank cheque to Austria-Hungary for war against Serbia.
2/5 Christopher Clark explores how Vienna reacted to the assassination of Archduke Ferdinand.
1/5 Christopher Clark on the impact of the assassination of Archduke Ferdinand in Sarajevo.