In addition, after the Greco-Turkish War (1919–1922), some of the Greek Orthodox churches in Turkey were converted into mosques. In 2015, Turkey decided to renovate the ruined Hagia Sophia church in Enez, dating back to the 12th century, as a mosque despite former statements made about the possibility of restoring it as a museum.[31] As of 2020, four Byzantine church museums converted to mosques under Erdogan's rule (including the Haghia Sophia in İznik (2011),[32] the Chora Church in Istanbul (2019)[33] and the Haghia Sophia in Istanbul (2020)).[34]