US President Joe Biden is “deeply concerned” about the publication of US intelligence information about Israel’s retaliatory plans against Iran. On Saturday, US media reported that the US government is investigating a possible intelligence leak. The top secret documents, dated October 15 and October 16, have been circulating on the internet since Friday and were initially published on the Telegram messaging platform, US broadcaster CNN reported. It is not yet known exactly how the documents were leaked, White House communications director John Kirby said on Monday. The US Department of Defense…