Campaign against Maroboduus.
It might have been thought that the goal was reached. But one thing was still wanting to the establishment of the iron ring which was to surround the Great Germany; it was the establishment of a connection between the middle Danube and the upper Elbe—the occupation of the old home of the Boii, which with its mountain–cincture planted itself like a gigantic fortress between Noricum and Germany. The king Maroboduus, of noble Marcomanian lineage, but in his youth by prolonged residence in Rome introduced to its firmer military and political organisation, had after his return home—perhaps during the first campaign of Drusus and the transmigration, thereby brought about, of the Marcomani from the Main to the upper Elbe—not merely raised himself to be prince of his people, but had also moulded his rule not after the loose fashion of the Germanic kings, but, one might say, after the model of the Augustan. Besides his own people, he ruled over the powerful tribe of the Lugii (in what is now Silesia), and the body of his clients must have extended over the whole region of the Elbe, as the Langobardi and the Semnones are described as subject to him. Hitherto he had observed entire neutrality in presence of the other Germans as of the Romans. He gave perhaps to the fugitive enemies of the Romans an asylum in his country, but he did not actively mingle in the strife, not even when the Hermunduri had settlements assigned to them by the Roman governor on Marcomanian territory (p. 31), and when the left bank of the Elbe became subject to the Romans. He did not submit to them, but he bore all these occurrences without interrupting, on that account, his friendly relations with the Romans. By this certainly not magnanimous and scarce even so much as prudent policy, he had gained this much, that he was the last to be attacked; after the completely successful Germanic campaigns in the years 4 and 5 his turn came. From two sides—from Germany and Noricum—the Roman armies advanced against the Bohemian mountain–circle; Gaius Sentius Saturninus, advanced up the Main, clearing the dense forests from Spessart to the Fichtelgebirge with axe and fire; while Tiberius in person, starting from Carnuntum, where the Illyrian legions had encamped during the winter of the years 5–6, advanced against the Marcomani. The two armies, amounting together to twelve legions, were even in number so superior as almost to double that of their opponents, whose fighting force was estimated at 70,000 infantry and 4000 horsemen. The cautious strategy of the general seemed on this occasion also to have quite ensured success, when a sudden incident interrupted the farther advance of the Romans.
Dalmato–Pannonian insurrection.
The Dalmatian tribes and the Pannonians, at least of the region of the Save, for a short time obeyed the Roman governors; but they bore the new rule with an ever increasing grudge, above all on account of the taxes, to which they were unaccustomed, and which were relentlessly exacted. When Tiberius subsequently asked one of the leaders as to the grounds of the revolt, he answered that it had taken place because the Romans set not dogs and shepherds, but wolves, to guard their flocks. Now the legions from Dalmatia were brought to the Danube, and the men capable of arms were called out, in order to be sent thither to reinforce the armies. These troops made a beginning, and took up arms not for, but against, Rome. Their leader was one of the Daesitiatae (around Serajevo), Bato. The example was followed by the Pannonians, under the leadership of two Breuci, another Bato and Pinnes. All Illyricum rose with unheard of rapidity and unanimity. The number of the insurgent forces was estimated at 200,000 infantry and 9000 horsemen. The levy for the auxiliary troops, which had taken place more especially among the Pannonians to a considerable extent, had diffused more widely a knowledge of Roman warfare, along with the Roman language and even Roman culture. Those who had served as Roman soldiers formed now the nucleus of the insurrection.14 The Roman citizens settled or sojourning in large number in the insurgent regions, the merchants, and above all, the soldiers, were everywhere seized and slain. The independent tribes, as well as those of the provinces, entered into the movement. The princes of the Thracians, entirely devoted to the Romans, certainly brought their considerable and brave bands to the aid of the Roman generals; but from the other bank of the Danube the Dacians, and with them the Sarmatae, broke into Moesia. The whole wide region of the Danube seemed to have conspired to put an abrupt end to the foreign rule.
The insurgents were not disposed to await attack, but planned an invasion of Macedonia, and even of Italy. The danger was serious; the insurgents might, by crossing the Julian Alps, stand in a few days once more before Aquileia and Tergeste—they had not yet forgotten the way thither—and in ten days before Rome, as the emperor himself expressed it in the senate, to make sure at all events of its assent to the comprehensive and urgent military preparations. In the utmost haste new forces were raised, and the towns more immediately threatened were provided with garrisons; in like manner whatever troops could be dispensed with were despatched to the threatened points. The first to arrive at the spot was the governor of Moesia, Aulus Caecina Severus, and with him the Thracian king Rhoemetalces; soon other troops followed from the transmarine provinces. But above all Tiberius was obliged, instead of penetrating into Bohemia, to return to Illyricum. Had the insurgents waited till the Romans were engaged in the struggle with Maroboduus, or had the latter made common cause with them, the position might have been a very critical one for the Romans. But the former broke loose too early, and the latter, faithful to his system of neutrality, condescended just at this time to conclude peace with the Romans on the basis of the status quo. Thus Tiberius had, no doubt, to send back the Rhine–legions, because Germany could not possibly be denuded of troops, but he could unite his Illyrian army with the troops arriving from Moesia, Italy, and Syria, and employ it against the insurgents. In fact the alarm was greater than the danger. The Dalmatians, indeed, broke repeatedly into Macedonia and pillaged the coast as far as Apollonia; but there was no invasion of Italy, and the fire was soon confined to its original hearth.
Nevertheless, the work of the war was not easy; here, as everywhere, the renewed overthrow of the subjects was more laborious than the subjugation itself. Never in the Augustan period was such a body of troops ever united under the same command; already in the first year of the war the army of Tiberius consisted of ten legions along with the corresponding auxiliary forces, and in addition numerous veterans who had again joined of their own accord and other volunteers, together about 120,000 men; later he had fifteen legions united under his banners.15 In the first campaign (6 A.D.) the contest was waged with very varying fortune; the large places, like Siscia and Sirmium, were successfully protected against the insurgents, but the Dalmatian Bato fought as obstinately and in part successfully against the governor of Pannonia, Marcus Valerius Messalla, the orator’s son, as his Pannonian namesake against Aulus Caecina governor of Moesia. The petty warfare above all gave much trouble to the Roman troops. Nor did the following year (7), in which along with Tiberius his nephew the young Germanicus appeared on the scene of war, put an end to the ceaseless conflicts. It was not till the third campaign (8) that the Romans succeeded in subduing in the first instance the Pannonians, chiefly, as it would seem, through the circumstance that their leader, gained over by the Romans, induced his troops all and sundry to lay down their arms at the river Bathinus, and surrendered his colleague in the supreme command, Pinnes, to the Romans, for which he was recognised by them as prince of the Breuci. Punishment indeed soon befell the traitor; his Dalmatian namesake caught him and had him executed, and once more the revolt blazed up among the Breuci; but it was speedily extinguished again, and the Dalmatian was confined to the defence of his own home. There Germanicus and other leaders of division had in this, as in the following year (9), to sustain vehement conflicts in the several cantons; in the latter year the Pirustae (on the borders of Epirus) and the canton to which the leader himself belonged, the Daesitiatae, were subdued, one bravely defended stronghold being reduced after another. Once more in the course of the summer Tiberius himself took the field, and set in motion all his fighting force against the remains of the insurrection. Even Bato, shut up by the Roman army in the strong Andetrium (Much, above Salonae), his last place of refuge, gave up the cause as lost. He left the town, when he could not induce the desperadoes to submit, and yielded himself to the victor, with whom he found honourable treatment; he was relegated as a political prisoner to Ravenna, where he died. Without their leader the troops still for a time continued