RT null T1 Call for written views from accredited observer organizations in advance of the second informal in-person meeting of Heads of Delegation to the INC on Plastic Pollution A1 United Nations Environment Programme, YR 2026 FD 2026-09-11 LK https://wedocs.unep.org/handle/20.500.11822/49926 UL https://wedocs.unep.org/handle/20.500.11822/49926 DS UN Environment Document Repository RD Nov 4, 2026