On the occasion of the anniversary of the common calendar date for the demolition of the  Islamic Khilafah "Caliphate" State at the hands of the Kaffir colonizers.

Hizb ut Tahrir/ Wilayah Turkey organized a conference in Istanbul titled "It was here 90 years ago"

Sunday, 01 Jumada I 1435 AH, corresponding to 02 March 2014 CE