Turkey Turns Another Historic Church into a Mosque

Like the Hagia Sophia, the fourth-century Chora monastery in Istanbul was operating as a museum.

The Turkish government formally converted a former Byzantine church into a mosque Friday, a move that came a month after it drew praise from the faithful and international opposition for similarly turning Istanbul’s landmark Hagia Sophia into a Muslim house of prayer.

A decision by President Recep Tayyip Erdogan, published in the country’s Official Gazette, said Istanbul’s Church of St. Saviour in Chora, known as Kariye in Turkish, was handed to Turkey’s religious authority, which would open up the structure for Muslim prayers.

Like the Hagia Sophia, which was a church for centuries and then a mosque for centuries more, the historic Chora church had operated as a museum for decades before Erdogan ordered it restored as a mosque. It was not immediately known when the first prayers would be held there.

The church, situated near the ancient city walls, is famed for its elaborate mosaics and frescoes. It dates to the fourth century, although the edifice took on its current form in the 11th–12th centuries.

The structure served as a mosque during the Ottoman rule before being transformed into a museum in 1945. A court decision last year canceled the building’s status as a museum, paving the way for Friday’s decision.

And as with the Hagia Sophia, the decision to transform the Chora church museum back into a mosque is seen as geared to consolidate the conservative and religious support base of Erdogan’s ruling party at a time when his popularity is sagging amid an economic downturn.

Greece’s Foreign Ministry strongly condemned the move, saying that Turkish authorities “are once again brutally insulting the character” of another UN-listed world heritage site.

“This ...