U.N. sanctions are set to expire in October, as part of the 2015 nuclear deal. Other nations, including Russia, will be free to buy Iranian missiles and drones.
source https://www.nytimes.com/2023/09/15/world/europe/france-germany-uk-iran-sanctions-missiles.html
source https://www.nytimes.com/2023/09/15/world/europe/france-germany-uk-iran-sanctions-missiles.html