I dont really believe there will be retaliation. The world is intoxicated with your spending. Also many people in other countries would love to have their most important industries protected from dumping and countries who prop up their poor agricultural practices etc. Its the globalists that are not happy. I say good job Trump
If anyone should know the value of tariffs, it'd be a businessman like Trump!
I'd suggest having the tariffs "sunset" in 2020. ;)