T1 Practical Information for Participants A1 United Nations Environment Programme, A1 Costa Rica, K1 ocean YR 2017 FD 2017-04 LK https://wedocs.unep.org/handle/20.500.11822/20463 UL https://wedocs.unep.org/handle/20.500.11822/20463 NO The Dialogue, organized with support from the UN Environment Programme (UN Environment), will focus on regional and international solutions to combat marine litter and other forms of pollution. NO https://www.unep.org/regionalseas DS UN Environment Document Repository RD Sep 19, 2026