
An "overseas" corporation buys property with drug money and then borrows against it to obtain legitimate money.
From 2021: https://www.icij.org/investigations/fincen-files/a-kleptocrats-dream-us-real-estate-a-safe-haven-for-billions-in-dirty-money-report-says/
New rule from February 2024: https://www.reuters.com/world/us/us-seeks-crack-down-real-estate-money-laundering-new-rule-2024-02-07/