RT null T1 Agenda item 4: Briefing on the UNEP Solar Radiation Modification Report A1 United Nations Environment Programme, YR 2023 FD 2023-04 LK https://wedocs.unep.org/handle/20.500.11822/42193 UL https://wedocs.unep.org/handle/20.500.11822/42193 DS UN Environment Document Repository RD Sep 17, 2026