Sky News Australia | Trump leaves G7 undecided on gas accord Sky News Australia US President Donald Trump has left the G7 summit in Sicily with a parting-shot tweet saying he hadn't made up his mind whether to back a major accord on climate change. But according to a media report by US website Axios, Mr Trump has told 'confidants ... Donald Trump would 'cancel' Paris climate deal 2 Degrees, $100 Billion: The World Climate Agreement, By The Numbers |