mar 18, 1670 - Petar Zrinski, the Viceroy of Croatia within the Holy Roman Empire, issues a proclamation urging Croatians to rebel against the Habsburg rulers. The uprising fails and Zrinski and his brother-in-law, Krsto Frankopan, are quickly arrested. Both are beheaded in Vienna on April 30, 1671
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Date:
mar 18, 1670
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~ 355 years ago