Climate Home: Climate Vulnerable Forum calls on all countries to increase their carbon-cutting contributions by 2020, as leaders meet in New York
Countries vulnerable to the impacts of climate change called for "concrete steps" to limit warming to 1.5C, as leaders gathered in New York on Friday.
That was the aspirational target in the Paris Agreement, which representatives from more than 165 countries are set to sign at a UN ceremony.
The Climate Vulnerable Forum, an informal grouping of 43 developing...