U.S. President Donald Trump on Tuesday accused Canada of making business for American dairy farmers in Wisconsin and other border states very difficult.
"Canada has made business for our dairy farmers in Wisconsin and other border states very difficult. We will not stand for this. Watch!" Trump tweeted.
Trump's tweet comes a day after his administration said that it would impose a roughly 20 percent tariff on softwood lumber imported from the country.
Trump had last week in Wisconsin, promised to stand up for the state's dairy farmers, and singled out Canada for doing "some very unfair things.