RT null T1 UNCCD COP13 OUTCOME A1 United Nations Environment Programme, YR 2017 FD 2017-10-27 LK https://wedocs.unep.org/handle/20.500.11822/22071 UL https://wedocs.unep.org/handle/20.500.11822/22071 DS UN Environment Document Repository RD Sep 21, 2026