Originally posted by the Voice of America. Voice of America content is produced by the Voice of America, a United States federal government-sponsored entity, and is in the public domain. ISIS: NKorea Expanding Yongbyon Nuclear Site The Institute for Science and International Security said new construction at Yongbyon could allow for twice as many uranium-enriching centrifuges to be installed there. __________________________________________________________________ [1]http://www.voanews.com/media/photogallery/1725771.html References 1. http://www.voanews.com/media/photogallery/1725771.html