SEOUL, South Korea - North Korea restated its commitment to a landmark nuclear disarmament deal Friday, saying it would invite UN atomic inspectors and discuss shutting down its atomic reactor as soon as it confirmed the release of its funds frozen in a banking dispute.

Ju Dong Cha, who leads the North's government delegation to South Korea, arrives to meet his South Korean counterpart Chin Dong-soo during the 13th meeting of an inter-Korean committee for the promotion of economic cooperation in Pyongyang, Friday, April 20, 2007. [AP]

The North's atomic agency chief, Ri Je Son, sent a message to the International Atomic Energy Agency to say that the country remained committed to the Feb. 13 agreement that set the deadline, according to the North's official Korean Central News Agency.

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North Korea is ready to invite the IAEA, "the moment the actual defreezing of the frozen fund in the bank has been confirmed," Ri said, according to KCNA, adding that discussion of a shutdown of the North's nuclear facility at Yongbyon could also then begin.

The comment echoes the North's long-standing position that the resolution of the bank dispute is a precondition to its disarmament.

North Korea boycotted international nuclear talks for more than a year over Washington's blacklisting a Macau bank, where the Pyongyang had $25 million in accounts, for its alleged assistance to money-laundering and passing counterfeit $100 bills.

The US and the Macau bank, Banco Delta Asia, said earlier this month that the North's money had been unfrozen. But North Korea has not withdrawn the money for unknown reasons, prompting concern it may be dragging its feet.

Ri said Friday that the North and the Macau bank were having "brisk" negotiations to resolve the issue, but did not elaborate, according to KCNA.

In Pyongyang, South Korean officials discussed providing food aid to the North during economic talks between the countries.

The meetings, which began Wednesday and run through Saturday, are mainly aimed at discussing the North's previous request for 400,000 tons of rice, and Seoul has wanted to use the aid talks to try to persuade the North to meet its nuclear obligations.

On Thursday, South Korea's chief delegate raised the nuclear issue at the talks' opening session. That angered his North Korean counterpart, prompting him to walk out of the meeting.

South Korea expressed regret Friday about the North's walkout, and the two sides resumed talks, pool reports said.

"We had sincere talks today," said Kim Jung-tae, a South Korean delegate. "Basically we discussed all issues that we have to discuss."

Since the February nuclear deal, South Korea has restarted some aid shipments to the North that had been suspended amid tensions over the North's missile and nuclear tests last year.