This handout file photo, released from Sammul Church, shows the group of South Koreans posing for a memorial photo before leaving for Afghanistan at the international airport in Incheon on July 13. - REuters

GHAZNI, Afghanistan (Reuters):

Taliban insurgents said yesterday they would release 19 South Korean Christian volunteers they have held for nearly six weeks, provided Seoul pulls out its troops and stops Korean missionary work in Afghanistan by year-end.

South Korea's presidential Blue House issued a statement earlier setting out the terms of the agreement.

Taliban representative Qari Mohammad Bashir confirmed a deal had been struck. But the Taliban demands did not include their main previous condition - the release of a group of militants held prisoner by the Afghan government.

"By the end of 2007, they will withdraw their forces from Afghanistan," Bashir told reporters, standing side by side with Korean negotiators in Ghazni province.

Resumption of negotiations

"They will not send to Afghanistan those they sent for promulgation of ... Christianity and will ban others from coming again for promulgation of Christianity," he said.

"All Korean nationals in any field working in Afghanistan will leave Afghanistan by the end of August," he said, adding the Taliban would start releasing the hostages today.

The announcement followed the resumption of negotiations, on hold for two weeks after the Korean side said it was unable to meet the kidnappers' demand for the release of Taliban prisoners held by the government in exchange for the hostages, most of them women.

"The government will take every possible measure to make sure the hostages are safely back in their families' arms as soon as possible," a South Korean presidential spokesman said, adding that their release could take time.

The South Korean government had decided before the hostage crisis to pull out its small contingent of engineers and medical staff from Afghanistan by the end of the year.

Since the hostages were taken it has banned its nationals from travelling there.

The insurgents seized 23 Korean Christian volunteers on July 19 from a bus in Ghazni province. They killed two male hostages early on in the crisis, but released two women as a gesture of goodwill during the first round of talks.