RT null T1 Swiss statement on 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/20.500.11822/42268 UL https://wedocs.unep.org/handle/20.500.11822/42268 DS UN Environment Document Repository RD Sep 22, 2026