By Fredrik Dahl VIENNA (Reuters) – A U.S. think-tank said Iran may have violated last year’s interim nuclear deal with world powers by stepping up efforts to develop a machine that could enrich uranium faster, but other experts said they saw no breach. Iran’s development of advanced enrichment centrifuges is sensitive because, if successful, it could enable the country to produce potential nuclear bomb material at a rate several times that of the decades-old model now in use. …
Source: https://in.news.yahoo.com/us-experts-disagree-whether-iran-violated-nuclear-deal-084509266.html