intelligence agencies in the Arab world conveyed a message to the U.S., France and Britain suggesting that Iran is so concerned that current understandings with the U.S. and five other world powers might unravel, its Revolutionary Guard is preparing for armed conflict.

intelligence agencies in the Arab world conveyed a message to the U.S., France and Britain suggesting that Iran is so concerned that current understandings with the U.S. and five other world powers might unravel, its Revolutionary Guard is preparing for armed conflict.