RT null T1 Joint progress report of the executive directors of the United Nations Environment Programme and the United Nations Human Settlements Programme: Note by the Executive Director: UNEP/GC.27/INF/18 A1 United Nations Environment Programme, YR 2017 FD 2017-05-05 LK https://wedocs.unep.org/handle/20.500.11822/20620 UL https://wedocs.unep.org/handle/20.500.11822/20620 DS UN Environment Document Repository RD Sep 20, 2026