Washington [US], October 20 (ANI): The US is conducting an investigation into a leak of highly classified intelligence that reveals Israel’s plans for a potential retaliatory strike against Iran, according to three individuals familiar with the situation, CNN reported. One of these sources has confirmed the documents’ authenticity. A US official described the leak as “deeply concerning”, the American news outlet reported. The documents, dated October 15 and 16, began circulating online on Friday after being posted by an account named “Middle East Spectator” on Telegram. They are marked as top …