"My firstborn, you sit on my right until I subdue the army of the hosts of Gog and Magog, your enemies, under your footstool." -Midrash Alpha Betot-

And the word of the LORD came unto me, saying, Son of man, set thy face against Gog, the land of Magog, the chief prince of Meshech and Tubal, and prophesy against him, And say, Thus saith the Lord GOD; Behold, I am against thee, O Gog, the chief prince of Meshech and Tubal: And I will turn thee back, and put hooks into thy jaws, and I will bring thee forth, and all thine army, horses and horsemen, all of them clothed with all sorts of armour, even a great company with bucklers and shields, all of them handling swords: Persia, Ethiopia, and Libya with them; all of them with shield and helmet: Gomer, and all his bands; the house of Togarmah of the north quarters, and all his bands: and many people with thee. Be thou prepared, and prepare for thyself, thou, and all thy company that are assembled unto thee, and be thou a guard unto them.After many days thou shalt be visited: in the latter years thou shalt come into the land that is brought back from the sword, and is gathered out of many people, against the mountains of Israel, which have been always waste: but it is brought forth out of the nations, and they shall dwell safely all of them.Thou shalt ascend and come like a storm, thou shalt be like a cloud to cover the land, thou, and all thy bands, and many people with thee. (EZ 38:1-9)

Persia; the empire Persia; encompassed the territory from India on the east to Egypt... and included, besides portions of Europe and Africa, the whole of western Asia between the Black Sea, the Caucasus, the Caspian and the Jaxartes on the north, the Arabian desert, the Persian Gulf and the Indian Ocean on the south... (BDB)

The common identification of Put is the Egyptian Punt (or Pwent) proposed by Ebers. The assimilation of n to a following consonant is common in the Semitic languages, and would occasion no difficulty if the vocalization be found to agree. The final "t" of Punt, however, seems to be the Egyptian feminine ending, whereas the "T" of Put is radical... Somaliland and Yemen: both sides of the sea (the Red Sea), Yemen would seem to be included. (ISBE)

Gomer
They were a barbaric horde of Aryans who in the 7th century BC left their abode in what is now Southern Russia and poured through the Caucasus into Western Asia... (ISBE)

Togarmah
Probably Armenia... Both Kiepert and Dillmann regard Togarmah as having been Southeastern Armenia, and this is at present the general opinion. (ISBE)

Mesech
A people on the borders of Colchis and Armenia (BDB)

Tubal
A region in east Asia Minor, perhaps nearly equal to Cappadocia (BDB)

Gog
the name of a district in the wild north-east steppes of Central Asia, north of the Hindu-Kush, now a part of Turkestan (Easton)

Magog
Josephus identifies the Magogites with the Scythians (ISBE)

The World Book Encyclopedia
Scythians, pronounced SIHTH ee uhnz, were ancient nomads who lived mainly north of the Black Sea in present-day Ukraine and southwestern Russia. They originated in the plains of what is now southern Kazakhstan. But tribes from China pressured most of the Scythians to move west during the early 600's B.C. Scythian territory expanded through the years. By the 300's B.C., these people lived as far west as present-day Hungary and eastern Germany, as far south as Palestine, and as far east as India.

Here I am going to add a little extra. These are 17 points, brought up by my Mennonite Pastor Friend, points that at once differentiate the Battle of Gog & Magog from the Battle of Armegeddon, and yet also may allow the anti-christ to say that the battle of Armegeddon has already taken place, that he is God, and the prophecies have been fulfilled. Note the subtle similarities and differences between the two events;