[Iran to Commit to Not Developing Nuclear Weapons in Memorandum of Understanding but Requests to Retain Limited Uranium Enrichment Rights] BlockBeats News, May 23, according to Saudi media outlet Al-Hadath, Iran has proposed maintaining uranium enrichment levels below 3.6% for 10 years and reducing domestic stockpiles of enriched uranium exceeding 20%. Iran has confirmed it will commit in the memorandum of understanding to not developing nuclear weapons, while requesting to retain limited uranium enrichment rights in any agreement.