Agence France-Presse: US secretary of state John Kerry will on Sunday issue a clarion call for the world to do to more to combat climate change, warning the planet is being pushed to a tipping point of no return.
In his keynote speech the top US diplomat will highlight the fact that Asian nations, many of them low-lying, are particularly under threat from rising sea levels.
Kerry will call on the global community, not just countries but individual citizens around the world, to do more now because addressing the...