Canada and Mexico will bear the heat the most. Their retaliatory tariffs wouldn't, to my best of knowledge, affect the US as much as it will affect them.
“Trade War: Canada, Mexico, China Set to Retaliate Trump’s Sweeping Tariffs - THISDAY Newspapers”
“Trade War: Canada, Mexico, China Set to Retaliate Trump’s Sweeping Tariffs - THISDAY Newspapers”
