WASHINGTON  Two days ago, during an off-the-record session with a group of foreign policy experts, Vice President Dick Cheney got a question he did not want to answer. “Mr. Vice President,” asked one of them, “I understand that on Wednesday or Thursday, we are going to de-list North Korea from the terrorism blacklist. Could you please set the context for this decision?”

Mr. Cheney froze, according to four participants at the Old Executive Office Building meeting. For more than 30 minutes he had been taking and answering questions, without missing a beat. But now, for several long seconds, he stared, unsmilingly, at his questioner, Steven Clemons of the New America Foundation, a public policy institution. Finally, he spoke:

“I’m not going to be the one to announce this decision,” the other participants recalled Mr. Cheney saying, pointing at himself. “You need to address your interest in this to the State Department.” He then declared that he was done taking questions, and left the room.

In the internal Bush administration war between the State Department and Mr. Cheney’s office over North Korea, Secretary of State Condoleezza Rice and her top North Korea envoy, Christopher R. Hill, won a major battle against the Cheney camp when President Bush announced Thursday that he was taking the country he once described as part of the “axis of evil” off the State Department’s list of state sponsors of terrorism.

The administration sought to portray the move as a largely symbolic, reciprocal move, made in return for North Korea’s long-delayed declaration of its nuclear program to the outside world. It is the first step in what will be a long, drawn-out diplomatic process that is meant to lead eventually to establishing a nuclear-free Korean Peninsula.