Nuclearization may not be primary goal , Center for International Policy official says . North Korea may be using two detained U.S. journalists as bargaining chip , he adds . North Korea said last week it will try Kim Ling and Euna Lee . Expert : N. Korea 's ending of six - party talks due to energy , aid agreements not being honored .
Nuclearization may not be primary goal , Center for International Policy official says . N. Korea may be using two detained U.S. journalists as bargaining chips , he adds . North Korea said last week it will try Laura Ling and Euna Lee . Expert : N. Korea 's ending of six-party talks due to energy , aid deal not being honored .