RT null T1 Jeju Youth Statement A1 United Nations Environment Programme, YR 2004 FD 2004 LK https://wedocs.unep.org/handle/20.500.11822/13154 UL https://wedocs.unep.org/handle/20.500.11822/13154 NO https://www.unep.org/civil-society DS UN Environment Document Repository RD Sep 17, 2026