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1291 was a year in the medieval period when various historical events occurred across Europe and Asia. It matters to historians as a reference point for understanding the political, social, and cultural developments of the late 13th century.
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Marshal Matthew of Clermont defends the walls at the Siege of Acre (1840) Map of Acre (1291) during the siege of the Mamluk campaign (4 April–18 May) Year 1291 (MCCXCI) was a common year starting on Monday of the Julian calendar.
Events