UN IPCC Third Assessment Report, Chapter 14, Section 14.2.2.2, page 774, last paragraph:
“In sum, a strategy must recognize what is possible. In climate research and modelling, we should recognize that we are dealing with a coupled non-linear chaotic system, and therefore that the long-term prediction of future climate states is not possible.”
This information was not included in the Summary Report for Policymakers given to the press and public.