Canadian Prime Minister Justin Trudeau told a German newspaper on Friday that the leaders of G20 countries meeting in Hamburg would point out to US President Donald Trump that he should be a role model in addressing climate change. 'We'll tell him it's important to take a lead role in tackling climate change and creating good jobs,' Trudeau told mass-selling Bild newspaper, adding there was no doubt that climate change was happening. Trump decided last month to pull the United States out of the Paris accord on climate change.