The world unites against Trump: Angela Merkel vows Europe will take 'more decisive action than ever' after the US pulls out of Paris climate change accord as China says it will uphold the 'hard-won' agreement

Donald Trump has been heavily crticised by a host of world leaders after pulling the United States out of the Paris accord on climate change. President of the European Commission Jean-Claude Juncker said there can be no 'backsliding' from the agreement as China, the world's bigger polluter, vowed to uphold the 'hard-won' Paris Accord. Speaking at a summit with China business leaders in Brussels Juncker said: 'China and the European Union are aligned on the need for international solutions.