Teletalk Bangladesh Limited, Robi Axiata Limited, and Summit Towers Limited signed a tripartite agreement on sharing existing network infrastructure recently at the Posts and Telecommunications Division. Summit Towers Managing Director Md Arif Al Islam (second from the left), BTRC Chairman Shyam Sunder Sikder, Teletalk Bangladesh Managing Director AKM Habibur Rahman, Post and Telecommunication Division Secretary Md Khalilur Rahman and Robi Axiata Chief Financial Officer M Riyaaz Rasheed were present.