The UNDP has launched a publication titled "Catalyzing Climate Finance – A Guidebook on Policy and Financing Options to Support Green, Low-emission, Climate-resilient Development," which aims to enable countries to better assess the level and nature of assistance they will require to catalyze climate capital based on their national, regional and local circumstances. The Guidebook indicates that developing countries will face three key climate finance challenges, namely: accessing new and innovative sources of climate finance; promoting synergies between development and climate finance; and using and delivering limited sources of public finance to catalyze climate capital. It notes that developing countries will require technical assistance to address these challenges, mitigate climate change impacts, and seize new opportunities associated with the transition to a low-emission climate-resilient society.