Source: South China Morning PostThis month has seen the return of climate change to the global top table with the world’s three biggest carbon emitters – China, the United States and European Union – all engaged in intense diplomatic efforts ahead of Joe Biden’s Earth Day summit last week.The US President’s special envoy John Kerry travelled to five Asian countries this month in a bid to prod China and other major polluters, including India and South Korea, into making fresh commitments. Following Washington’s return to the…Read More