Senior research fellows Youna Lyons and Vu Hai Dang were invited to participate in the Asia-Pacific Regional Consultation Meeting under the Ad Hoc Open-Ended Expert Group (AHEG) on marine litter and microplastics established by the United Nations Environment Assembly (UNEA). The consultation meeting was held online from 26 to 27 August 2020 and hosted by United Nations Environment Programme (UNEP) and the government of Japan. At the meeting, about 100 representatives from the AHEG Asia-Pacific Group Member States, UNEP and NGOs exchanged views on existing measures and potential options to deal with the marine plastic pollution issue.