On 8 October, OFAC announced that 6 companies in the Mammut Industrial Group have been deleted from the Iraq sanctions list. On 2 July, OFAC had de-listed 3 people associated with the companies who had also been designated in September 2020.
https://home.treasury.gov/policy-issues/financial-sanctions/recent-actions/20211008
https://www.europeansanctions.com/2021/10/ofac-de-lists-2-iranian-entities/