Peter Dejong
- United Arab Emirates, a wealthy petrostate, is hosting this year's UN climate summit.
- Countries will debate cutbacks to burning fossil fuels and climate funding for poorer countries.
- On the first day, countries agreed to some rules for the loss and damage fund.
- This article is part of Insider's weekly newsletter on sustainability. Sign up here.
DUBAI, United Arab Emirates — There's always one big question heading into the UN's annual climate conference: What would success look like?