Turkey: clarifying Christian doctrine A joint commission of Turkey’s major Christian denominations published an historic book of concise Christian doctrine in February. World Watch Monitor photo: iStock It received the unprecedented endorsement of all the nation’s Orthodox, Catholic, Armenian, Syriac and Protestant Churches. subscribe now Join today to gain access to the rest of this article and many others. more info login If you are already a subscriber, log in to continue. log in access code If you have an access code, enter it here: Go free trial Get free access for 14 days: Sign up Click here to find out how we take care of your personal data.