The article reports:
“The UK government informed the Panel on 20 April 2015 that it ‘is aware of an active Iranian nuclear procurement network which has been associated with Iran’s Centrifuge Technology Company (TESA) and Kalay Electric Company (KEC)’,” the Panel of Experts said in its annual report. The panel monitors Iran’s compliance with the U.N. sanctions regime.
Iran, which is has been under sanctions for years, has a long history of illicit nuclear procurement using front companies and other methods of skirting sanctions.
Please follow the link above to read the entire article. Iran is not an honest negotiator, and America needs to break off talks with them at least until the American prisoners they hold are released.