The document discusses the integration of environmental sustainability into the post-2015 development landscape, emphasizing the need for enhanced climate and development finance, particularly for vulnerable countries. It highlights challenges such as declining ODA to least developed countries despite their increasing vulnerability to climate change, and the necessity for strategic partnerships and mainstreaming of climate actions. Guiding questions address the synergies of the 2015 agreements and the roles DAC members can play in ensuring effective climate finance and development cooperation.