RT null T1 [Response to IPEN letter with respect to observer participation in the process under the Intergovernmental Negotiating Committee on Plastic Pollution] A1 Intergovernmental Negotiating Committee on Plastic Pollution, K1 observer status YR 2025 FD 2025-01 LK https://wedocs.unep.org/handle/20.500.11822/46906 UL https://wedocs.unep.org/handle/20.500.11822/46906 DS UN Environment Document Repository RD Sep 20, 2026