WikiLeaks, the whistleblower website that infuriated the Pentagon when it published thousands of classified military reports, said it will release a fresh set of documents Wednesday.

The group posted on its Twitter page Tuesday: “WikiLeaks to release CIA paper tomorrow.” It did not specify a time.

The website set off a firestorm recently when it posted some 76,000 U.S. documents related to the war in Afghanistan. The group has said it has another 15,000 documents, which it plans to release soon.

It was not immediately clear whether the Twitter post on Tuesday is related to the batch of documents that WikiLeaks has called the “Afghan War Diary.”

The U.S. Defense Department has demanded WikiLeaks return all documents belonging to the Pentagon and delete any records of them. Officials in Afghanistan have also criticized the leak.

(Source: CNN)