On 26th September, Sandler, Travis & Rosenberg reported that the Bureau of Industry and Security has issued a final rule that adds 14 entities in Belarus, Iran, Russia, and Singapore to the Entity List. also modifies 1 entry in the UAE to specify 2 aliases and removes 1 entity in Hong Kong.
https://www.strtrade.com/news-publications-entity-list-BIS-Russia-Singapore-092618.html
The Entity List and its requirements etc can be found at –
https://www.bis.doc.gov/index.php/policy-guidance/lists-of-parties-of-concern/entity-list