"The only responsible course of action for them is to immediately remove all the stolen documents from their website and expunge all classified material from their computers," the Pentagon spokesman, Geoff Morrell, said.
"If they were to publish any additional documents after hearing our concerns about the harm it will cause our forces, our allies and innocent Afghan civilians, it would be the height of irresponsibility," Morrell said.
Earlier, WikiLeaks founder Julian Assange said in London that the whistleblower website is preparing to release another 15,000 documents about the war in Afghanistan.
Last week, the Defense Department demanded that WikiLeaks return all documents belonging to the Pentagon
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