Are gambling operators AML-regulated?

Yes. UK: Gambling Commission supervises under the MLRs 2017 — casinos in detail, other operators under their licence conditions. EU: AMLR covers providers of gambling services with a member-state option to exempt low-risk segments. Australia: AUSTRAC regulates casinos and other gambling-service providers under the AML/CTF Act 2006 (a major source of recent enforcement, including the Crown and Star inquiries). United States: casinos with > USD 1m gross annual gaming revenue are MSBs under the BSA and subject to FinCEN regulation.