U.S.A.
Portugal
Holland
Sweden
Denmark
United Nations
Egypt
European Union
South Korea
Turkey
France
Canada
Australia
Philippines
Hong Kong
Italy
Mexico
Austria
South Africa
Switzerland
Croatia
OECD
Ireland
Argentina
Germany
Spain
New Zealand
United Kingdom
Austria (1)
Greece
Chile
Estonia
China
Israel
Levinson – Dror
Japan
Belgium
Albania
Over 150 countries participating in the conference. Aim to reach a binding international law that would limit emissions of greenhouse gases. The average temperature in the world, should not exceed two degrees Celsius, the average temperature before the start of industrialization in the world.