[Updated at 9:23 a.m. ET] The United States will talk to North Korea, but only if the country gets serious about negotiating the end of its nuclear weapons program, Secretary of State John Kerry said after arriving Friday in Seoul for talks with U.S. ally South Korea.
"North Korea will not be accepted as a nuclear power," Kerry said.
His trip to South Korea - part of an Asian swing that also includes North Korean ally China - comes a day after a Pentagon intelligence assessment surfaced suggesting the country may have developed the ability to fire a nuclear-tipped missile at its foes.
Disclosed first by a congressman at a hearing Thursday and then confirmed to CNN by the Defense Department, the Defense Intelligence Agency assessment is the clearest acknowledgment yet by the United States about potential advances in North Korea's nuclear program.FULL STORY