Turkcell Iletisim Hizmetleri A.S. announced on August 13, 2025, that it completed a financing bond issuance of TRY 1,500,000,000 with a 41.50% annual interest rate, maturing on November 20, 2025. This bond issuance is part of a TRY 10,000,000,000 issuance limit approved by the Capital Markets Board and was offered to qualified investors in Türkiye.