OFAC Sanctions Programs Explained: Comprehensive vs. Targeted

A comprehensive sanctions program — sometimes called an embargo — prohibits nearly all trade, financial transactions, and investment involving an entire country or region, regardless of whether a specific individual or company there has been designated. Cuba, Iran, North Korea, Syria, and the Crimea/DNR/LNR regions fall into this category: even a transaction with a completely unlisted person in one of these jurisdictions can be prohibited simply because of where that person is located.

A targeted (list-based) sanctions program, by contrast, does not ban dealings with a country as a whole. Instead, it prohibits transactions only with specific individuals, entities, or vessels that OFAC has added to the SDN List or another restricted-party list. Yemen, Sudan, and Zimbabwe are examples: a US person can generally do business there, but must first confirm the specific counterparty is not designated.

Hybrid programs — currently Russia, Belarus, and Venezuela — sit between these two models: they are not full embargoes, but combine broad sectoral restrictions (banking, energy, defense, technology) with an unusually large and fast-growing set of SDN designations, making due diligence significantly more demanding than a standard list-based check.

Being outside a comprehensive embargo does not mean a transaction is automatically safe. Three separate mechanisms can still block it:

First, the counterparty itself — or a company it owns 50% or more of, under OFAC’s “50% Rule” — may appear on the SDN List even though the country as a whole is not embargoed. Second, sectoral sanctions can restrict specific types of activity (such as new debt financing or technology transfers) with otherwise-legitimate companies in a country like Russia or Venezuela. Third, secondary sanctions risk means a transaction between two non-US parties, with no direct US nexus at all, can still expose a foreign bank or company to US enforcement if it is found to support a sanctioned sector or entity.

This is why sanctions screening has to go beyond checking whether a country appears on an embargo list — it requires checking the specific parties, the sector, and the structure of the transaction itself.

Frozen funds are not automatically lost, but unblocking them requires a specific legal pathway rather than a simple request to the bank. Two main mechanisms exist. A Specific License from OFAC authorizes a particular transaction or release of funds despite an underlying designation, and requires a formal application demonstrating the basis for the request. Separately, if the block exists because a party was placed on the SDN List in error, or because the circumstances behind the designation have genuinely changed, a delisting petition under 31 CFR § 501.807 can be submitted directly to OFAC — though this process can take months to years and has no fixed response deadline.

Given the financial and legal stakes, and the fact that a poorly framed license application or petition can be rejected outright, this is generally not something to attempt without legal representation.