note - abbreviated as Antarctic-Environmental Protocol

opened for signature - 4 October 1991

entered into force - 14 January 1998

objective - to provide for comprehensive protection of the Antarctic environment and dependent and associated ecosystems; applies to the area covered by the Antarctic Treaty

consultative parties - (27) Argentina, Australia, Belgium, Brazil,
Bulgaria, Chile, China, Ecuador, Finland, France, Germany, India,
Italy, Japan, South Korea, Netherlands, NZ, Norway, Peru, Poland,
Russia, South Africa, Spain, Sweden, UK, US, Uruguay

non consultative parties - (16) Austria, Canada, Colombia, Cuba, Czech Republic, Denmark, Greece, Guatemala, Hungary, North Korea, Papua New Guinea, Romania, Slovakia, Switzerland, Turkey, Ukraine

Protocol to the 1979 Convention on Long-Range Transboundary Air
Pollution Concerning the Control of Emissions of Nitrogen Oxides or
Their Transboundary Fluxes

note - abbreviated as Air Pollution-Nitrogen Oxides

opened for signature - 31 October 1988

entered into force - 14 February 1991