This coming war with Iran can be seen in Daniel 8. It's true that this chapter has already been fulfilled by Alexander the Great and his Macedonian/Greek army when they swiftly demolished the Persian Empire in 331 BC. Notwithstanding, this passage (like a number of other prophetic passages) has a double-fulfillment: the 2nd one is about to occur.
Daniel 8:4-9 says, "I saw the ram pushing westward...And as I was considering, behold, an he goat came from the west on the face of the whole earth, and touched not the ground...And I saw him come close unto the ram, and he was moved with choler against him, and smote the ram, and brake his two horns: and there was no power in the ram to stand before him, but he cast him down to the ground, and stamped upon him...Therefore the he goat waxed very great: and when he was strong, the great horn was broken; and for it came up four notable ones toward the four winds of heaven. And out of one of them came forth a little horn, which waxed exceeding great, toward the south, and toward the east, and toward the pleasant land." Foreshadowing the coming "man of sin" the "little horn"--starting out as Alexander but ending up as Antiochus Epiphanes--moved south and east (from Macedonia) and eventually went into the Holy of Holies in the Temple in Jerusalem and defiled it in 169 BC: "And it waxed great, even to the host of heaven..." (Dan. 8:10)
Of course Alexander, being the 1st fulfillment of the "little horn," conquered Persia: "...the goat had a notable horn between his eyes...7And I saw him come close unto the ram, and he was moved with choler against him, and smote the ram, and brake his two horns: and there was no power in the ram to stand before him, but he cast him down to the ground, and stamped upon him: and there was none that could deliver the ram out of his hand. 8Therefore the he goat waxed very great: and when he was strong, the great horn was broken; and for it came up four notable ones toward the four winds of heaven" (Daniel 8).
Now NATO (whose foremost member is the US) is preparing to attack Iran--with help from the State of Israel. From what I gather from Daniel 8--read in light of Ezekiel 38 to 39--the US is going down in a big way. As the greatest symbol for Babylon as of this writing, America is about to be judged by the Creator. Her sins have reached unto heaven: over 50 million abortions since the murder of unborn people was legalized, the worship of money, among other trespasses.
The torch of the pagan Statue of Liberty will be passed onto England during this imminent war with Iran--or to be exact, with the successor to Queen Elizabeth II: the Antichrist. He moves south and east, thus becoming the 2nd fulfillment of Daniel 8:9 (quoted above). Perhaps he will sudue and kill people in Europe who resist him, once he is declared to be the king of the whole world. He will personally take over command of Turkey's army, along with all the NATO forces. He will subdue Iran (Its leaders are Satanists, and they are setting up their people for a fall.). And so the "man of sin" will fulfill Daniel 8 the 2nd time; the first fulfillment by Alexander the Great/Antiochus Epiphanes was a shadow of what is about to befall the earth.