COP27 begins a ‘new era to do things differently’, UN climate change chief declares

Sharm el-Sheik, Egypt (PANA) - The UN Climate Change Conference in Sharm el-Sheik, Egypt, should shift the world towards implementation of previously agreed plans to tackle humanity’s greatest challenge, Simon Stiell, the new Executive Secretary of the UN Climate Convention (UNFCCC), said on Sunday at the opening of COP27