RT null T1 Proposed structure and participation modalities for the sixth session of the United Nations Environment Assembly A1 United Nations Environment Programme, YR 2023 FD 2023-06-19 LK https://wedocs.unep.org/handle/20.500.11822/42817 UL https://wedocs.unep.org/handle/20.500.11822/42817 DS UN Environment Document Repository RD Sep 20, 2026