Government's Efforts to Ensure the Effective Implementation of UN Security Council Resolutions (Response to Illicit Maritime Activities) Monitoring and surveillance activities by partner countries against illicit maritime activities including ship-to-ship transfers Suspicion of illegal ship-to-ship transfers of goods by Rye Song Gang 1, North Korean flagged tanker, and Yuk Tung, Dominican-flagged tanker (January 20, 2018)