RT null T1 Background document for Agenda Item 3: Briefing on the preparations for the 3rd meeting of the ad-hoc open-ended expert group on marine litter and micro-plastics A1 United Nations Environment Programme, YR 2019 FD 2019-10-22 LK https://wedocs.unep.org/handle/20.500.11822/30472 UL https://wedocs.unep.org/handle/20.500.11822/30472 DS UN Environment Document Repository RD Sep 17, 2026