Home2005 Treaties and Agreements ...Multilateral (13073) – Protocol to the 1979 Convention on Long-Range Transboundary Air Pollution to Abate Acidification, Eutrophication, and Ground-Level Ozone hide Multilateral (13073) – Protocol to the 1979 Convention on Long-Range Transboundary Air Pollution to Abate Acidification, Eutrophication, and Ground-Level Ozone TIAS Office of Treaty Affairs May 17, 2005 Pollution: Long-Range Transboundary Air Protocol done at Gothenburg November 30, 1999;Entered into force May 17, 2005. Download Attachment [1 MB] Tags Emissions and Pollution International Law, Treaties, and Agreements Multilateral Relations and Cooperation