Liberation Mosque (Turkish: Kurtuluş Camii), formerly the St Mary's Church Cathedral or Holy Mother of God Church (Armenian: Սուրբ Աստուածածին Եկեղեցի, Romanized as Surp Asdvazdadzin Egeghetsʿi), is located in the Tepebaşı district of Gaziantep in Turkey. It was built as an Armenian church, but, after the Armenian genocide, it was converted into a storage building and later, it was converted into a jail. Sarkis Balyan, the Ottoman-Armenian architect of Sultan Abdulhamid II, designed the church. Construction started in 1892, undertaken by the stonemason Sarkis Taşçıyan. The church was part of a complex which also contained a school and the administrative buildings of the dioceses of the kaza of Antep.