Actually, the USA claims “extraterritorial jurisdiction” on some laws concerning citizens. It's a crime for a US citizen to commit murder out of the country. T

Actually, the USA claims “extraterritorial jurisdiction” on some laws concerning citizens. It's a crime for a US citizen to commit murder out of the country. The situations this comes up seem rare, but it happens. The mercenaries in this article got UAE military ranks explicitly to avoid this. Another instance that sadly comes up more often is sexual offenses involving children. If you engage in child prostitution in a foreign country even where it's “legal”/illegal-but-not-enforced you can be prosecuted and jailed on your return to the US. Collecting evidence for these extraterritorial offenses must be harder though. Would be interesting if these offenses can even be used for extradition. Some links: https://www.nytimes.com/2004/06/08/us/us-is-now-pursuing-americans-who-commit-sex-crimes-overseas.html https://www.nytimes.com/2004/06/08/us/us-is-now-pursuing-ame... https://www.justice.gov/criminal-ceos/citizens-guide-us-federal-law-extraterritorial-sexual-exploitation-children https://www.justice.gov/criminal-ceos/citizens-guide-us-fede... 18 U.S.C. §956 - “Conspiracy to kill, kidnap, maim, or injure persons or damage property in a foreign country” - https://www.law.cornell.edu/uscode/text/18/956 https://www.law.cornell.edu/uscode/text/18/956