On August 22, Canadian Prime Minister Carney of the Xinhua news agency in Ottawa (Lin Wei reporter) said that he would begin to cancel reprisal rates of the United States on September 1, but he would retain the reprisal rates for steel, aluminum and cars of US United would be canceled, which means that they are no longer taxes on US assets subject to the American-Mexico-Canadá agreement, which aims to be comparable to the measures美国。声明还说，加拿大政府将在9月在新的全球商业环境中评估加拿大的优先事项，以准备明年对美国协议进行审查。一些媒体指出，加拿大宣布取消对美国资产的报复率的公告是释放善意恢复被困的贸易谈判。美国的墨西哥加拿大协议是一项由三个北美国家签署的三边商业协议。它将在7月正式进入2020年，计划在2026年进行更新和审查。