Sadly, that's not how American sanctions, or law in general work. They claim extraterritorial jurisdiction over the whole world, and whoever and wherever you are, you might get in trouble with them for violating their sanctions or laws. FFS they give themselves the right to invade any country that dares put their war criminals on trial.

E.g. BNP Paribas, a French bank, were fined for doing business in Iran. A Ukrainian was extradited from Poland to the US for hosting a pirate website.