Yeah my guy/gal non-binarny pal, I wouldn't take some Random Internet Person's word either (although I did mention where you could find it....)

End of my workday and I'm tired and maybe could have found some better examples, but here's the bit about going after foreign financial services: https://www.ecfr.gov/current/title-31/subtitle-B/chapter-V/part-561/subpart-B

I'm having trouble finding a clear example of the extraterritoriality of US sanctions against individuals, but it's defined in nearly every EO.