Canada hits back at the US over tariffs after Prime Minister Mark Carney said "last-minute changes in the US proposed terms were unfair, uneconomic, and called into question the reliability of any deal".
bbc.co.uk
Canada says it will match US tariffs 'dollar for dollar' as trade talks break down
A new 50% levy on $20bn of Canadian imports comes into force after a last-minute breakdown in trade talks.
