WWMT - wwmt.com - Search Results The following is an archived video story. The text content of that video story is available below for reference. The original video has been deleted and is no longer available. Iran stops weapons grade uranium enrichmentIRAN (NEWSCHANNEL 3) - Iran has stopped producing 20-percent enriched uranium.That's according to Iranian state TV.It's a key part of Iran's nuclear deal with six world powers. In return, some economic sanctions are being lifted for six months while Iran and the world powers try to work out a permanent agreement.