(1) Inscription of “The Sacred Island of Okinoshima and Associated Sites in the Munakata Region” on UNESCO’s World Heritage List
(2) Deposit of the Instruments of Acceptance of the United Nations Convention against Transnational Organized Crime, the Protocol to Prevent, Suppress and Punish Trafficking in Persons, the Protocol against the Smuggling of Migrants by Land, Sea and Air, and the United Nations Convention against Corruption