title: Siege of Negroponte
text: # Siege of Negroponte
  
  Siege of Negroponte can refer to one of two sieges of the town of Chalkis in Greece (medieval Negroponte):
  
  * Siege of Negroponte (1257–58), 13-month siege of Negroponte by the Venetians and their allies
  * Siege of Negroponte (1351) by the Genoese
  * Siege of Negroponte (1470) by the Ottoman Turks
  * Siege of Negroponte (1688) by the Venetians
  