> Any company or national of Cuba, Iran, North Korea, Sudan, Syria, and the Crimea region. Export licensing of commodities or services intended for these countries is presumed denied;

Wording like this appears on the treasury documents, Google cloud and Oracles official documentation on sanctions.

I'll just link the Oracle one because ironically the one that google uses is really difficult to find:

http://www.oracle.com/us/products/export/export-regulations-...