There may be a complication : As EU is a single market, US retaliation (except maybe on Champagne and Camembert ...) cannot be targeted on France but on the who

There may be a complication : As EU is a single market, US retaliation (except maybe on Champagne and Camembert ...) cannot be targeted on France but on the whole EU. For example, Airbus headquarter is located in the Nederland, and has factories all over Europe. As such, EU will have to enter a fight a single country started. I really wonder what will happen next. Maybe Texas could raise the tax on red sole shoes https://www.google.com/search?q=red+sole+shoes https://www.google.com/search?q=red+sole+shoes ?