The Intergovernmental Panel on Climate Change indicated that by 2030 (11 years from now) we need to have made huge cuts in carbon to avert the worst effects of climate change. So what needs to happen so that the world can make changes fast enough? According to this short BBC video, the U.N. needs to solve these three challenges:
Financing for poorer countries
Transparency so everyone can verify countries are living up to commitments
Bolder goals that match the science.