Washington DC, May 25 -- Iran's Supreme Leader, Mojtaba Khamenei, is living in secrecy at an undisclosed location with limited access to the outside world, CBS News reported on Sunday, citing US intelligence.

According to the report, the Iranian Supreme Leader is only reached by a labyrinth of couriers, as per US officials with knowledge of the matter, and the Iranian officials authorised to work with the Trump administration are having a tough time communicating inside of their own government system, which is a key reason why the negotiations have been slow to emerge.

CBS said that when the US sends proposed details, the difficulty in reaching the supreme leader results in a long delay before the US receives a response, two of the offi...