ISTANBUL (Turkey), December 3 (SeeNews) – Fitch Ratings said it has affirmed the long-term foreign currency (FC) issuer default ratings (IDRs) of Turkish Islamic banks Turkiye Finans Katilim Bankasi A.S. (Turkiye Finans) and Kuveyt Turk Katilim Bankasi A.S. (Kuveyt Turk) at BBB with stable outlooks.