At a minimum, the high expectations for the process and the comparatively weak outcome, combined with the significant lack of trust generated by an opaque negotiating process, led in the following months to a lack of confidence in the UNFCCC process. The resulting mobilization across the system helped to demonstrate critical linkages between climate change and sustainable development, disaster risk reduction and humanitarian efforts, as well as the feasibility and readiness of the multilateral system to support countries' actions on climate change. In addition, building on the commitment in the Copenhagen Accord to increase funding for climate change adaptation and mitigation in developing countries to $100 billion by 2020, Ban Ki-moon launched the High-level Advisory Group on Climate Change Finance86 to assess potential sources of climate finance.