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Sixtus Affair
Failed WWI Austro-Hungarian peace attempt / From Wikipedia, the free encyclopedia
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The Sixtus Affair (German: Sixtus-Affäre, Hungarian: Sixtus-ügy) was a failed attempt by Emperor Charles I of Austria to conclude a negotiated peace with the allies in World War I. The affair was named after his brother-in-law and intermediary, Prince Sixtus of Bourbon-Parma.[1]
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