The comments came after top diplomats met in Washington.
The three countries remained committed to a 2005 deal under which Pyongyang agreed to give up its nuclear ambitions in return for aid, they said.
The high-level meeting was part of a flurry of diplomacy in the wake of Kim Jong-il’s death last month.
AP formally opened a news bureau in Pyongyang on Monday – the first international news agency to establish a permanent presence there.
(Visited 1 times, 1 visits today)