TEHRAN, Jun. 25 (MNA) – In an interview with MNA, Director-General of International Relations Office of Drug Control Headquarters of Iran Dr. Amir Abbas Lotfi said that Iran is the main partner of the policy and programs of United Nations Office on Drugs and Crime (UNODC) in West Asia and due to its tremendous endeavors, UNODC repeatedly called Iran as a flag-bearer of international fight against drugs.