美国总统唐纳德·特朗普 (Donald Trump)去年将关税作为其总统竞选活动的关键部分，承诺新一轮进口关税将有助于削减贸易逆差并重振美国制造业。他自那以来还表示，可能对加拿大和墨西哥征收关税，以惩罚这些国家未能阻止移民和芬太尼流入美国。

Mark Carney, who won the election on Sunday to succeed Justin Trudeau as Canada's next prime minister, said US President ...

The leaders of the US, Canada and Mexico are placing tariffs on each other in what economists are describing as a trade war. Source: Getty ...

Mexican President Claudia Sheinbaum and her US counterpart Donald Trump have agreed on another month-long pause to a ...