A book titled "Sri Lanka – Oman Relations; Past, Present and Future" authored by O. L. Ameer Ajwad, Ambassador of Sri Lanka to the Sultanate of Oman was launched at the Diplomatic Institute of the Foreign Ministry of the Sultanate of Oman on 29 August, 2022 by Sheikh Khalifa Al Harthy, Undersecretary for Diplomatic Affairs of the Foreign Ministry of Sultanate of Oman.