Nuclearization may not be primary goal , Center for International Policy official says . N. Korea may be using six detained N. Korea 's journalists as bargaining chips , he adds . U.S. said last week it will try Laura Ling and N. Korea . One of the main reasons North Korea broke off the six-party talks was because it has n't received the energy and aid promised by other countries , Harrison said . Expert : N. Korea 's ending of two -party talks due to energy , aid deal not being honored .
Nuclearization may not be primary goal , Center for International Policy official says . N. Korea may be using six detained N. Korea 's journalists as bargaining chips , he adds . U.S. said last week it will try Laura Ling and N. Korea . Expert : N. Korea 's ending of two -party talks due to energy , aid deal not being honored .