Former US State Department of Sanctions Policy Coordinator Daniel Fried says America’s economic fire should be concentrated on adversaries like Iran, instead of Canada. “We Americans risk dissipating our strength if we pick on everybody at the same time,” Mr Fried told News24. “The Trump administration has made it harder to do trade deals with the Canadian government by insulting them, threatening them, and belittling them. “There was a good chance they would succeed, and although I don’t have the full details, it looks like the US got a little greedy. “There are some Canadian trading practices that are a problem, and we could have probably addressed that maybe more effectively.”