https://www.zerohedge.com/news/2019-...de-war-deepens
Another report showed a restaurant in China was charging a tariff to only American customers. An English translation of the sign read: "From now on, our store will charge 25% service fee (tariff) to American customers. If you don't understand, please consult the American Embassy!"
The ban goes on...
In theorie zijn zulke praktijken ook in de EU mogelijk.