NEW Copyright 2007 CNN . : AP says U.S. endorses plan to dismantle North Korea 's nuclear plants . The Associated Press reports that the United States has endorsed a proposal by South Korean President Lee Myung-bak and his Chinese counterpart S. Korean President Roh Moo-hyun . Meeting between leaders is second such meeting on Korean peninsula . Summit is expected to address military tensions , sea border dispute .
NEW : AP says U.S. endorses plan to dismantle North Korea 's nuclear plants . The Associated Press reports that the United States has endorsed a proposal by South Korean President Lee Myung-bak and his Chinese counterpart S. Korean President Roh Moo-hyun . Meeting between leaders is second such meeting on Korean peninsula . Summit is expected to address military tensions , sea border dispute .