Scientists decry Trump’s ‘blame game’ after he claims Canada ‘poisoning’ US air

Trump told Mark Carney you got to stop these fires from coming in' as experts say wildfires symptom of climate crisis

Scientists have reacted with incredulity after Donald Trump accused Canada of poisoning" the US's air with smoke billowing from a slew of forest fires and threatened sanctions upon the country's northern neighbor.

The US president has said that he raised the issue of smoke wafting into the US from nearly 1,000 Canadian wildfires with Mark Carney, the country's prime minister, at the weekend's World Cup final.