William Mullen in the US has published a 2-part article which starts by saying that many foreign companies ask how the US Government can extend the long arm of its jurisdiction around the world – yet the incidence of US sanctions on non-US parties is increasing; and the laws create a growing legal risk for foreign companies and financial institutions – often without their even knowing it. The articles provide a more detailed discussion of the US sanctions laws for non-US companies and steps they can take to reduce these risks.
https://www.jdsupra.com/legalnews/u-s-sanctions-laws-dangers-ahead-for-74463/
https://www.jdsupra.com/legalnews/u-s-sanctions-laws-dangers-ahead-for-18252/