Church St. Thomas in Mosul, Iraq (2021) - Catholic Stock Photo

The Church of Saint Thomas, also known as Mar Touma or Mar Toma, is a historic Syriac Orthodox and Syriac Catholic church located in the old city of Mosul, Iraq. The Church of Saint Thomas holds immense historical and religious significance for Christians, particularly Syriac Orthodox and Syriac Catholic communities, as one of the oldest churches in Mosul and its connection to the Apostle Thomas.

Source