More Turk Telekomunikasyon A.s. news Turk Telekomunikasyon A.s.BIST: TTKOM 21 January 2021 dated Regulatory Disclosure - 2020 4th Quarter Financial Calendar Jan 21, 2021 at 5:27 PM UTC · Issued by Turk Telekomunikasyon A.s. As issuedPlain English 21 January 2021 dated Regulatory Disclosure - 2020 4th Quarter Financial Calendar 20.01.2021 Our Company's financial reports for 01.01.2020 - 31.12.2020 accounting period will be disclosed to public on 03.02.2021.
