Editorial Toward a Nuclear Deal With South Korea By THE EDITORIAL BOARD

The United States and South Korea are negotiating a new nuclear cooperation agreement that will have consequences for the conflict with North Korea and President Obama’s broader nonproliferation agenda. As part of the deal, the South Korean government has requested American approval to enrich uranium and to reprocess nuclear fuel originally bought from the United States. 
http://www.nytimes.com/2013/04/19/opinion/south-koreas-nuclear-ambitions.html?_r=1&