Every nation listed there is under embargo or some other trade restriction by the US State department. https://ofac.treasury.gov/sanctions-programs-and-country

Every nation listed there is under embargo or some other trade restriction by the US State department. https://ofac.treasury.gov/sanctions-programs-and-country-information https://ofac.treasury.gov/sanctions-programs-and-country-inf... I don't think it's out of line to prohibit nationals from those countries from purchasing homes or land in the US. Especially since nationals of those states with the ability/capital to purchase homes are, IMO, more than likely to be part of the governing regimes.