That began a war which inflicted the third great blow on the Roman Empire--the defeat and death of the Emperor Valens before Adrianople. The Goths in this campaign seem to have brought in some of their old enemies, the Huns, as allies--pretty clear proof of the contention I have set up that the Huns were not such desperate savages; but these Asiatics made the war rather more brutal than was usual for those days, without a doubt. Theodosius, the younger (son of that brave general who had just won back Britain for the Roman Empire), restored somewhat the Roman power in the provinces south of the Balkans for a time. But in the year 380 the Romans made peace again with the Goths, allowing them to settle in Bulgaria as well as north of the Danube as allies of the Roman Power. In the latter part of the fourth century and the first half of the fifth century the Huns fill the pages of Bulgarian history. Then came the Slavs; and then, in the seventh century, the Bulgars, almost certainly a Hun tribe, but Huns modified by two centuries of time. But the death of Valens may be said to have ended the Roman Empire as a World Power. Let us retrace our steps a little and give the chief facts as to how a Bulgarian Empire for a time--a very short time--replaced the Roman Empire over a great area of the Balkan Peninsula. CHAPTER III THE SCRAP-HEAP OF RACES The historian, rightly, must always march under a banner inscribed "Why?" The facts of history bring no real informing to the human mind unless they can be traced to their causes, and thus a chain of events followed link by link to see why some happening was so fruitful in results, and to search for the relation of apparently isolated and accidental incidents. The Balkan Peninsula has to-day just emerged from a most bloody war. It prepares for another to break out as soon as the exhaustion of the moment has passed. Since ever the pages of history were inscribed it has been vexed by savage wars. Why? There is an explanation near at hand and clear. In the Balkans there is a geographical area, which could house one nation comfortably, and is occupied by the scraps of half a dozen nations. (1) There are the remnants of the Turks who at one time threatened the conquest of all Europe. Back from the walls of Vienna they have been driven little by little until now they occupy the toe only of the Balkan Peninsula. But the days have not far departed when they held almost all the Peninsula, and the present smallness of their portion dates back only from 1913. (2) There are the Greeks, heirs of the traditions of Philip and Alexander, and of the old Roman Empire. For centuries their national but not their racial existence was dormant under the heel of the Turk. Greek independence was restored recently, and since the war of 1912-1913 has established itself vigorously. (3) There are the Roumanians, descendants of the old Roman colony of Trajan in Dacia.