Some uncomfortable questions.
"... if we are still debating whether a relatively easy (or something that should be relatively easy) target of mobilizing USD 100 billion in climate finance for the developing world by 2020 has been achieved, how and when will the international community be ready to discuss the annual flows of USD 4.4 to USD 9.3 trillion in global climate finance that will be needed by 2030?"
Last para has net result.
https://journals.plos.org/climate/article?id=10.1371/journal.pclm.0000302