Trump launches trade war against Canada with a 25% tariff on most goods

So when all the dust settles with retaliatory measures, what do we expect? Canadians and Mexicans will feel the pain, I'm sure. Will China and the United States?

Canadian here. I don&#x27;t understand the end goal of the tarif game. Negotiating technique?<p>Long term isn&#x27;t it pure lose lose?

Related:<p><i>Trump Tariffs on Canada, Mexico and China</i> <a href="https:&#x2F;&#x2F;news.ycombinator.com&#x2F;item?id=42902539">https:&#x2F;&#x2F;news.ycombinator.com&#x2F;item?id=42902539</a>