♦Attempt on Arabia. B.C. 24.♦
Meanwhile, while the attempt of the conquest of Germany came to so little, an attempt at conquest at the other end of the world, in the Arabian peninsula, came to even less. ♦Thrace.♦ It marks the policy of Rome and the gradual nature of her advance that, while these more distant conquests were made or attempted, Thrace still retained her dependent princes, the only land of any extent within the European dominions of Rome which did so. But Thrace, surrounded by Roman provinces, was in no way dangerous; it might remain a dependency while more distant lands were incorporated. It was not till uniformity was more sought after, till, under Vespasian, the nominal freedom of so many cities and principalities came to an end, that Thrace became a province. ♦Annexation of Byzantion.♦ It was then that, among her latest formal acquisitions in Europe, Rome annexed the city which was, in the course of ages, to take her own place and name.
♦Conquest of Britain.♦
Thus, in the days between Augustus and Trajan, the conquests which Rome actually made were mainly of a defensive and strengthening character. To this rule there is one and only one exception of any importance. This is the annexation to the Roman world of the land which was looked on as another world, the conquest of the greater part of the Isle of Britain. But Britain, though it did not come under the same law as the defensive annexations of Rætia and Pannonia, was naturally suggested by the annexation of Gaul and by the visits of the first Cæsar to the island. ♦Claudius. B.C. 43.♦ No actual conquest however took place till the reign of Claudius. ♦Agricola. B.C. 84.♦ Forty years later the Roman conquests in Britain were pushed by Agricola as far as the isthmus between the friths of Forth and Clyde, the boundary marked by the later rampart of Antoninus. But the lasting boundary of the Roman dominion in Britain cannot be looked on as reaching beyond the line of the southern wall of Hadrian, Severus, and Stilicho, between the Solway and the mouth of the Tyne. The northern part of Britain thus remained unconquered, and the conquest of Ireland was not even attempted. For us the conquest of the land which afterwards became our own has an interest above all the other conquests of Rome. But it is a purely geographical interest. The British victories of Cæsar and Agricola were won, not over our own forefathers, but over those Celtic Britons whom our forefathers more thoroughly swept away. The history of our own nation is still for some ages to be looked for by the banks of the Elbe and the Weser, not by those of the Severn and the Thames.
♦The Eastern conquests of Trajan.♦
Britain was the last to be won of the Western provinces of Rome, and the first to be lost. Still it was, for more than three hundred years, thoroughly incorporated with the Empire, and its loss did not happen till that general break-up of the Empire of which its loss was the first stage. But between the conquest of Britain and its loss there was a short time in which Rome again extended her dominion in the old fashion, both in Europe and Asia. ♦Conquests of Trajan. A.D. 98-117.♦ This was during the reign of Trajan, when the Roman borders were again widely extended in both Europe and Asia. Under him the Danube ceased to be a boundary stream in one continent and the Euphrates in the other. ♦His Asiatic and European conquests.♦ But a marked distinction must be drawn between his Asiatic and his European warfare. Trajan’s Asiatic conquests were strictly momentary; they were at once given up by his successor; and they will be better dealt with when we speak in another chapter of the long strife between Rome and her Eastern rival, first Parthian and then Persian. ♦Conquest of Arabia Petræa. A.D. 106.♦ The only lasting Asiatic conquest of Trajan’s reign was not made by Trajan himself, namely the small Roman province in Northern Arabia.
The European conquests of Trajan stand on another ground. If not strictly defensive, like those of Augustus, they might easily seem to be so. ♦Dacia.♦ The Dacians, to the north of the lower Danube, were really threatening to the Roman power in those regions, and they had dealt Rome more than one severe blow in the days of Domitian. ♦A.D. 106.♦ Trajan now formed the lands between the Thiess and the Danube, the Dniester and the Carpathian Mountains, into the Roman province of Dacia. ♦A.D. 270.♦ The last province to be won was the first to be given up; for Aurelian withdrew from it, and transferred its name to the Mœsian land immediately south of the Danube. But if Dacia was in this way one of the most short lived of Roman conquests, it was in another way one of the most lasting. ♦Later history of Dacia.♦ Cut off, as it has been for so many ages, from all Roman influences, forming, as it has done, one of the great highways of barbarian migration, a large part of Dacia, namely the modern Rouman principality, still keeps its Roman language no less than Spain and Gaul. In one way the land is to this day more Roman than Spain or Gaul, as its people still call themselves by the Roman name. Dacia, in fact, though geographically belonging to the Eastern half of the Empire, stood in the same position as the Western provinces. Greek influences had not reached so far north, nor was there in Dacia any old-standing native civilization, such as there was in Syria and Egypt. There was therefore nothing that was at all able to hold up against Roman influences. The land was speedily and thoroughly Romanized, and it remains Roman in speech and name sixteen hundred years after the withdrawal of the Roman power.
♦Summary.♦
The Roman Empire was thus gradually formed by bringing, first Italy and then the whole of the Mediterranean lands, under the dominion of the one Roman city. In every part of that dominion the process of conquest was gradual. The lands which became Roman provinces passed through various stages of alliance and dependence before they were fully incorporated. But, in the end, all the civilized world of those times became Roman. Speaking roughly, three great rivers, the Rhine, Danube, and Euphrates, formed the European and Asiatic boundaries of the Empire. In Africa the Roman dominion consisted only of the strip of fertile land between the Mediterranean and the mountains and deserts. Britain and Dacia, the only two great provinces lying beyond this range, were the last conquered and the first given up. In Western Europe and in Africa Rome carried her language and her civilization with her, and in those lands the Roman speech still remains, except where it has been swept away by Teutonic and Saracen conquests. In the lands from the Hadriatic to Mount Tauros, which had been brought more or less under Greek influences, the Greek speech and civilization stood its ground, and in those lands Greek still survives wherever it has not been swept away by Slavonic and Turkish conquests. In the further east, in Syria and Egypt, where there was an old native civilization, neither Greek nor Roman influences took real root. The differences between these three parts of the Roman Empire, the really Roman, the Greek, and the Oriental, will be clearly seen as we go on.