The Least Developed Countries are 47 nations that are especially vulnerable to climate change but have done the least to cause the problem. Further information about the LDCs is available here.
Through the coordination of the LDC Group on Climate Change, they work together at the intergovernmental negotiations under the UN Framework Convention on Climate Change.
The current chair of the LDC Group is Mr. Sonam Phuntsho Wangdi (Bhutan).
The UNFCCC website has a comprehensive collection of links to information that is of specific interest for LDCs: