RT null T1 [Follow up letter to INC Chair regarding the participation of Observers in the Plastics Treaty process in the context of the decision to exclude participation and diverge from established rules of procedure] A1 International Pollutants Elimination Network, K1 observer status YR 2025 FD 2025-01 LK https://wedocs.unep.org/handle/20.500.11822/46905 UL https://wedocs.unep.org/handle/20.500.11822/46905 DS UN Environment Document Repository RD Sep 17, 2026