The draft agreement will serve as the basis for a treaty to be signed in Paris next year . But it is not clear whether countries that have ratified the accord would then need to ratify any new international climate change agreement. Developed and developing countries will have different responsibilities .
The draft agreement will serve as the basis for a treaty to be signed in Paris next year . Richer countries agree to foot more of the bill in the battle against climate change . Developed and developing countries will have different responsibilities .