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 - (31) Argentina, Australia, Belgium, Brazil,
Bulgaria, Canada, Chile, China, Czech Republic, Ecuador, Finland,
France, Germany, India, Italy, Japan, South Korea, Netherlands, NZ,
Norway, Peru, Poland, Romania, Russia, South Africa, Spain, Sweden,
Ukraine, UK, US, Uruguay

non consultative parties - (12) Austria, Colombia, Cuba, Denmark, Greece, Guatemala, Hungary, North Korea, Papua New Guinea, Slovakia, Switzerland, Turkey

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