Climate change is a global challenge and requires a global solution. Greenhouse gas emissions have the same impact on the atmosphere whether they originate in Washington, London or Beijing. Consequently, action by one country to reduce emissions will do little to slow global warming unless other countries act as well. Ultimately, an effective strategy will require commitments and action by all the major emitting countries.
The international response to climate change was launched in 1992, at the Earth Summit in Rio de Janeiro, with the signing of the United Nations Framework Convention on Climate Change [1] (UNFCCC). The Convention established a long-term objective of stabilizing greenhouse gas concentrations in the atmosphere "at a level that would prevent dangerous anthropogenic interference with the climate system". It also set a voluntary goal of reducing emissions from developed countries to 1990 levels by 2000 - a goal that most countries did not meet.
Recognizing that stronger action was needed, countries negotiated the 1997 Kyoto Protocol [2], which sets binding targets to reduce emissions 5.2 percent below 1990 levels by 2012. The Protocol entered into force on February 16, 2005, which made the Protocol's emissions targets binding legal commitments for those industrialized countries that ratified it (the United States and Australia have not ratified it). In addition, the market-based mechanisms established under the Protocol, including international emissions trading and the Clean Development Mechanism, became fully operational with the Protocol's entry into force.
Attention now is turning to strengthening the international framework for the years following the Kyoto Protocol's initial commitment period (2008 - 2012). The overriding challenge is to forge an agreement that includes all major emitting countries - both developed and developing - and begins signficant long-term reductions in global emissions. In 2003, we engaged more than 100 experts, policymakers, and stakeholders from nearly three dozen countries to address this issue. This initiative continues with the Climate Dialogue at Pocantico [3], a series of off-line discussions among 25 senior policymakers and stakeholders from 15 countries exploring options for next steps in the international climate effort. The final report [4] of the Pocantico dialogue was released on November 15, 2005.
For more information:
International Policy [5]
What's Being Done [6]
Links:
[1] http://unfccc.int/2860.php
[2] http://www.pewclimate.org/what_s_being_done/in_the_world/kyoto_enters_into_force
[3] http://www.pewclimate.org/pocantico.cfm
[4] http://www.pewclimate.org/global-warming-in-depth/international/reports/pocantico_release.cfm
[5] http://www.pewclimate.org/policy_center/international_policy
[6] http://www.pewclimate.org/what_s_being_done/in_the_world
[7] http://www.pewclimate.org/global-warming-in-depth/international/reports
[8] http://www.pewclimate.org/global-warming-basics/ipccar4.cfm