- The UN’s COP27 climate summit kicked off Sunday in Egypt with warnings against backsliding on efforts to cut emissions and calls for rich nations to compensate poor countries after a year of extreme weather disasters.
- Cooperation between the United States and China — the world’s two largest economies and carbon polluters — has been crucial to rare breakthroughs in the nearly 30-year saga of UN climate talks, including the 2015 Paris Agreement.
<span>UN climate summit opens with warning against ‘backsliding’</span>

