ISTANBUL, June 4, 2012 /PRNewswire/ -- Turkcell (NYSE:TKC, ISE: TCELL), the leading communications and technology company in Turkey, today released its letter to Lord Leonard Hoffmann,

ISTANBUL, Turkey, May 14, 2012 /PRNewswire/ -- Turkcell (NYSE: TKC, ISE: TCELL), the leading communications and technology company in Turkey, has united all of its services

ISTANBUL, May 11, 2012 /PRNewswire/ -- Turkcell (NYSE: TKC, ISE: TCELL), the leading communications and technology company, is delighted to announce that based on the 3G

ISTANBUL, May 7, 2012 /PRNewswire/ -- Turkcell (NYSE: TKC, ISE: TCELL), the leading communications and technology company in Turkey, has been honored

ISTANBUL, May 2, 2012 /PRNewswire/ -- - Please note that all financial data is consolidated and comprises that of Turkcell Iletisim Hizmetleri