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Fortification at the area of the Castle, where an ancient settlement existed from ca. 5th BC.
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Supposed construction date (under Justinian) of the byzantine wall upon ancient ruins.
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Conquest by the Normans of Sicily (Bohemond I). Renovation of the city walls with additions to the two citadels/acropolis. Construction of trench.
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Reestablishment of the city, reinforcement of a large part of the fortress’ walls. Εstablishment of the Despot (Michael I Comnenos Ducas, founder of the "Despotate of Epirus") in the NE acropolis, as well as of noble families from Constantinople in the SE acropolis.
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Repair and renovation of the fortress by Thomas Preljubović (Preliubos), Despot of Ioannina. Construction of the fortified tower at the entrance of the Castle.
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Peaceful occupation by the Turks (Sinan Pasha). Neglection of the Castle
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Expulsion of Christians from the Castle & abolition of privileges, due to the revolt of Dionysius the Philosopher. Islamization of lords of the Castle.
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Establishment of mosque in the NE acropolis by Aslan Pasha, in memory of his victory over Dionysius. Creation of a religious and educational center with several buildings.
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Completion of the building programme of Ali Pasha: construction of inner and new outer wall of the fortress (for the reinforcement of defence) with gates, towers and arcades, construction of the fortified tower “Litharitsia”, renovation of the mosque at the SE acropolis, building of palaces (seraglios).
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Conquest of the Castle by the troops of Sultan (Hurshid Pasha) after a 17 month siege. Death of Ali Pasha.
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Devastation of the Seraglio (palace) of Ali Pasha at Its Kale.
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Liberation of Ioannina. Settlement of the Greek army at Its Kale (SE acropolis). Foundation of a military hospital.
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Installation of the Municipal Ethnographic Museum in Aslan Mosque (NE acropolis), which contains a Greek, Muslim and Jewish collection.
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Arrest (at Its Kale and Jetty) of 1.850 Jewish inhabitants of the Castle and surrounding streets. Deportation to Auschwitz, from where only 163 survived.
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Allocation of SE Acropolis (Its Kale) to the Ministry of Culture. Highlighting of the acropolis and monuments. Establishment of the Byzantine Museum (1995).
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Restoration of the Walls of the Castle by the Archaeological Service of Ioannina.
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Establishment of the Siversmithing Museum by the PBGC Foundation at the southern part of Its Kale acropolis.