Home2004 Treaties and Agreements ...United Nations Environment Programme (04-1221) – Agreement to Cooperate on Activities and Facilities to Support the UNEP Division of Early Warning and Assessment in North America hide United Nations Environment Programme (04-1221) – Agreement to Cooperate on Activities and Facilities to Support the UNEP Division of Early Warning and Assessment in North America TIAS Office of Treaty Affairs December 21, 2004 Environment and Conservation: Cooperation Agreement signed at Washington December 21, 2004; entered into force December 21, 2004. Download attachment [522 KB] Tags Environment Treaties United Nations Environment Programme