Brazil’s far-right president and his backers have escalated their row over the Amazon with Emmanuel Macron, attacking the French president’s “lamentable colonialist stance” as fires continued to rage in the world’s biggest rainforest.

As Brazil said it would reject a $20m (£16m) G7 contribution to fight the fires, Jair Bolsonaro spurned Macron’s criticism of his environmental record and flaunted Donald Trump’s support for his far-right administration.