The documents began circulating on Friday on the Telegram app, and U.S. officials are looking for the original source of the leak.

Top-secret documents, which surfaced on the Telegram messaging app, contain U.S. intelligence on Israel’s potential plans for a retaliatory attack on Iran.

The Telegram channel involved in the leak identifies itself as being based in Tehran, Iran’s capital. It previously published memes featuring Iran’s Supreme Leader Ayatollah Ali Khamenei and material in support of Tehran’s self-described “Axis of Resistance,” which includes Middle East militant groups armed by the Islamic Republic.

According to the published information, documents classified as "top secret" from October 15 and 16 appeared on the telegram channel Middle East Spectator. On this basis, it was concluded that only the member countries of the Five Eyes Alliance,

If Trump wants to have a conversation about the United States sharing highly confidential information from Israel, he might not like where it ends up.

The FBI is investigating the public disclosure of a pair of highly classified intelligence documents describing Israel's preparations for a retaliatory strike on Iran, the bureau said on Tuesday. "The FBI is investigating the alleged leak of classified documents and working closely with our partners in the Department of Defense and Intelligence Community,

The former president also insinuated he would use law enforcement or military force to go after them and others.