Seoul , South Korea ( CNN ) -- South Korea has denounced a policy that called for a peaceful engagement with North Korea as a failure . An annual white paper slams the decade-long engagement policy . It did not change North Korea 's `` perverse '' policies , the report says . The White House has said it will continue to work with China and Russia on a new nuclear deal that would limit Iran's ability to produce atomic weapons in exchange for sanctions relief from those countries.
An annual white paper slams the decade-long engagement policy . It did not change North Korea 's `` perverse '' policies , the report says . The White House has said it will continue to work with China and Russia on a new nuclear deal that would limit Iran's ability to produce atomic weapons in exchange for sanctions relief from those countries.