The draft texts being debated behind closed doors hinge on four key issues, with negotiating views generally divided between rich nations and developing ones:
Emissions. Industrialized nations are under pressure to cut back even more on emissions of carbon dioxide and other global-warming gases, while major developing countries such as China and India are being pressed to rein in emissions growth. Environmentalists and poorer nations say richer countries should reduce their greenhouse gas emissions by 40 percent or more by 2020, compared with 1990 levels, to avoid serious climate damage. The EU has pledged 20 percent, and possibly 30 percent. The U.S. has offered only a 3 percent to 4 percent cut.
Financing. Richer nations have discussed a “prompt-start” package of $10 billion a year for three years to help developing nations adjust to the impact of global warming and switch to clean energy. Developing nations want to see commitments by wealthy nations for years more of long-term climate aid financing. Expert studies say hundreds of billions of dollars will be needed each year, and the developing nations are trying to establish stable revenue sources, such as a global aviation tax.
Monitoring. The U.S. and developed nations want some kind of international verification of emissions actions by developing nations. China, India and others are resisting what they consider potential intrusions on their sovereignty.
Legal Form. For Europe, Japan and other developed nations, new, deeper emissions cuts will take the form of an extension of quotas under the 1997 Kyoto Protocol. The U.S., which rejected Kyoto and wants to remain outside it, is likely to be included in a separate package that also deals with major developing countries. The level of legal obligation on each “track” may vary, particularly since the big developing countries — China and India — do not want to be bound by any international treaty to carry out their pledges of emission cuts. They prefer voluntary goals.