RT null T1 Provisional Agenda of the Second Substantive Session of the Ad Hoc Open-Ended Working Group A1 United Nations Environment Programme, PB United Nations Environment Programme YR 2019 FD 2019-03-25 LK https://wedocs.unep.org/handle/20.500.11822/27532 UL https://wedocs.unep.org/handle/20.500.11822/27532 NO Provisional agenda of the second substantive session of the ad hoc open-ended working group established pursuant to General Assembly resolution 72/277 DS UN Environment Document Repository RD Sep 20, 2026