RT null T1 Manila Declaration A1 United Nations Environment Programme, K1 ocean YR 2016 FD 2016 LK https://wedocs.unep.org/handle/20.500.11822/11089 UL https://wedocs.unep.org/handle/20.500.11822/11089 NO Information document of the18th Global Meeting of Regional Seas Conventions and Action Plans NO https://www.unep.org/regionalseas/ DS UN Environment Document Repository RD Sep 17, 2026