...+ Following the resolution of a long-lasting conflict between shareholders, the board of directors of the integrated communication and technology services company Turkcell has been effective during 2015, in our view. + The mobile telecoms group finally paid a dividend for the years 2010-2014 in April 2015, while it aims to set up a long-term capital structure and targets a conservative run-rate leverage range of 1.0x-2.0x net debt to EBITDA. + We are therefore raising our long-term corporate credit rating on Turkcell to '###-' from '##+'. + The stable outlook reflects our expectation of a Standard & Poor's-adjusted debt-to-EBITDA ratio in the 1.0x-2.0x range, funds from operations (FFO) to debt higher than 50%, and materially negative discretionary cash flow in 2015-2017. FRANKFURT (Standard & Poor's) Sept. 17, 2015--Standard & Poor's Ratings Services today raised its long-term corporate credit rating on Turkey's largest mobile telecommunications operator Turkcell Iletisim Hizmetleri A.S....