The 'Marcomannic Wars' (called by the Romans 'bellum Germanicum'
[1] or 'expeditio Germanica') were a series of wars lasting over dozen years from about
AD 166 until
180. These pitted the
Roman Empire against the
Marcomanni,
Quadi and other
Germanic peoples along both sides of the upper and middle
Danube. The struggle against the Germanic invasions occupied the entire latter reign of
Roman emperor Marcus Aurelius, and it was during his campaigns against them that he started writing his philosophical work ''
Meditations'', whose fist book bears the note "Among the
Quadi at the
Granua".
[2]
Background

The Germanic tribes of Central Europe in the mid-1st century. The Marcomanni and the Quadi are in the area of modern
Bohemia.
During the years succeeding the rule of
Antoninus Pius, the Roman Empire began to be attacked upon all sides. A war with
Parthia lasted from
161 to
166, and although it ended successfully, its unforeseen consequences for the Empire were great. The returning troops brought with them a
plague (the so-called
Antonine Plague), which would eventually kill an estimated 20 million people, severely weakening the Empire. At the same time, in Central Europe, the first movements of the
Great Migrations were occurring, as the
Goths moved westwards, putting pressure on the Germanic tribes of the area. As a result, Germanic tribes and other nomadic people launched raids along Rome's
northern border, particularly into Gaul and across the Danube.
First Marcomannic War
First invasions
In
162, a first invasion of the
Chatti and the
Chauci in the province of
Germania Superior was repulsed. In late 166 or early 167, a force of 6,000
Langobardi,
Ubii and
Lacringi invaded
Pannonia. This invasion was defeated by local forces (
vexillations of the ''
Legio I Adiutrix'' and the ''
Ala I Ulpia Contariorum'') with relative ease, but they marked the beginning of what was to come. In their aftermath, the military governor of Pannonia,
Marcus Iallius Bassus, initiated negotiations with 11 tribes.
[3] In these negotiations, the Marcomannic king Ballomar, a Roman client, acted as a mediator. In the event, a truce was agreed upon and the tribes withdrew from Roman territory, but no permanent agreement was reached. In the same year,
Vandals and the
Sarmatian Iazyges invaded
Dacia, and succeeded in killing its governor, Calpurnius Proculus. To counter them, ''
Legio V Macedonica'', a veteran of the Parthian campaign, was moved to
Moesia.
First Roman expedition in Pannonia (168)
During that time, as the plague was ravaging the Empire, Marcus Aurelius was unable to do more, and the punitive expedition he was planning to lead in person was postponed until 168. In the spring of that year, Marcus Aurelius, together with Lucius Verus set forth from Rome, and established their headquarters at
Aquileia. The two emperors supervised a reorganization of the defences of Italy and the Illyricum, raised two new legions, ''
Legio II Italica'' and ''
Legio III Italica'', and crossed the Alps into Pannonia. The Marcomanni and the Victuali Vandals had crossed the Danube into the province, but, at least according to the ''Historia Augusta'', the approach of the imperial army to
Carnuntum was apparently sufficient to persuade them to withdraw and offer assurances of good conduct. The two emperors returned to Aquileia for the winter, but on the way, in January 169, Lucius Verus died.
[4] Marcus returned to Rome to oversee his brother's funeral.
Roman expedition against the Iazyges and the great Germanic invasion of 170

The Roman expedition against the Iazyges in the eastern
Pannonian Plain and the great Marcomannic invasion of 170.
In the autumn of 169, Marcus set out from Rome, together with his son-in-law
Claudius Pompeianus, who would become his closest aide during the war. The Romans had gathered their forces and intended to subdue the independent tribes (especially the
Iazyges), who lived between the Danube and the Roman province of Dacia. However, while the Roman army was entangled in this campaign, making little headway, several tribes used the opportunity to cross the frontier and raid Roman territory.
To the east, the
Costoboci crossed the Danube, ravaged
Thrace and descended the Balkans, reaching
Eleusis, near
Athens, where they destroyed the temple of the
Eleusinian Mysteries. At the same time,
Didius Iulianus, the commander of the Rhine frontier, repelled another invasion of the
Chatti and the
Hermunduri, while the
Chauci raided the shoreline of
Gallia Belgica.
The most important and dangerous invasion however, was that of the Marcomanni in the west. Their leader, Ballomar, had formed a coalition of Germanic tribes. They crossed the Danube and achived a smashing victory over 20,000 Romans near Carnuntum. Ballomar then led the larger part of his host southwards towards Italy, while the remainder ravaged
Noricum. The Marcomanni razed Opitergium (
Oderzo) and besieged
Aquileia. This was the first time hostile forces had entered Italy since
101 BC, when
Gaius Marius defeated the
Cimbri and
Teutones. The army of
praetorian prefect Furius Victorinus tried to relieve the city, but was defeated and its general slain.
The Roman counter-offensive and defeat of the Marcomanni

The Roman counter-offensive across the Danube
This disaster forced Marcus to re-evaluate his priorities. Forces from the various frontiers were dispatched against Ballomar. They came under the command of Claudius Pompeianus, with the future emperor
Pertinax as one of his lieutenants. A new military command, the ''praetentura Italiae et Alpium'' was established to safeguard the roads into Italy, and the
Danubian fleet was strengthened. Aquileia was relieved, and by the end of 171, the invaders had been evicted from Roman territory. Intense diplomatic activity followed, as the Romans tried to win over various barbarian tribes in preparation for a crossing of the Danube. A peace treaty was signed with the Quadi and the Iazyges, while the tribes of the
Hasdingi Vandals and the Lacringi became Roman allies.
In 172, the Romans crossed the Danube into Marcomannic territory. Although few details are known, the Romans achieved success, subjugating the Marcomanni and their allies, the
Varistae or Naristi and the Cotini. This fact is evident from the adoption of the title "''Germanicus''" by Marcus Aurelius, and the minting of coins with the inscription "''Germania capta''" ("subjugated Germania"). In 173, the Romans campaigned against the Quadi, who had broken their treaty and assisted their kin, and defeated and subdued them. In the next year, the Romans marched against the Iazyges, whereupon the Quadi deposed their pro-Roman king, Furtius, and installed his rival, Ariogaesus, in his place. Marcus Aurelius refused to recognize him, and turning back, deposed and exiled him to
Alexandria.
[5] Thus, by late 174, the subjugation of the Marcomanni and their allies was complete. In typical Roman fashion, they were forced to surrender hostages and provide
auxiliary contingents for the Roman army, while garrisons wre installed throughout their territory.
After this, the Romans focused their attention on the Iazyges living in the plain of the river
Tisza (''expeditio sarmatica''). After a few victories, in 175, a treaty was signed. According to its terms, the Iazyges delivered 100,000 Roman prisoners and, in addition, provided 8,000
auxiliary cavalrymen, most of whom (5,500) were sent to
Britain.
[6][7] Upon this, Marcus assumed the victory title "''Sarmaticus''".
Marcus Aurelius may have intended to campaign against the remaining tribes, and together with his recent conquests establish two new
Roman provinces, ''Marcomannia'' and ''Sarmatia'', but whatever his plans, they were cut short by the rebellion of
Avidius Cassius in the East.
[8]
Second Marcomannic War

Roman operations 180-182.
Marcus marched eastwards with his army, accompanied by auxiliary detachments of Marcomanni, Quadi and Naristi under the ''procurator'' Valerius Maximianus. After the successful suppression of Cassius' revolt, the emperor returned to Rome for the first time in nearly 8 years. On 23 December 176, together with his son
Commodus, he celebrated a joint
triumph for his German victories ("''de Germanis''" and "''de Sarmatis''"). In commemoration of this, the
Aurelian Column was erected, in imitation of
Trajan's Column.
The respite was to be brief. In 177, the Quadi rebelled, followed soon by their neighbours, and Marcus once again headed north, to begin his second Germanic campaign (''secunda expeditio germanica''). He arrived at Carnuntum in August 178, and set out to quell the rebellion in a repeat of his first campaign, moving first against the Marcomanni, and in 179 against the Quadi. The praetorian prefect Tarutenius Paternus achieved a decisive victory against the Quadi, but on
17 March 180, the emperor died at Vindobona (modern
Vienna).
His successor
Commodus had little interest in pursuing the war. Against the advice of his senior generals, after negotiating a peace treaty with the Marcomanni and the Quadi, he left for Rome in early autumn 180, where he celebrated a triumph on October 22. Nevertheless, operations continued against the Iazyges, the
Buri and the so-called "free
Dacians" living between the Danube and [{Roman Dacia]]. Not much is known about this war, except that the Roman generals included Valerius Maximianus,
Pescennius Niger and
Clodius Albinus. At any rate, the victories they achieved were deemed sufficient for Commodus to claim the title "''Germanicus Maximus''" in mid-182.
Aftermath
The war had exposed the weakness of Rome's northern frontier, and henceforth, half of the
Roman legions (16 out of 33) would be stationed along the Danube and the Rhine. For the Germanic tribes, although for the moment checked, the Marcomannic wars were only the prelude of the great invasions that would eventually shatter the Roman Empire in the 4th and 5th centuries.
In popular culture
Two films, the
1964 ''
The Fall of the Roman Empire'', and the
2000 ''
Gladiator'' start with a fictional account of a final battle of the Marcomannic Wars.
In addition, in the
2004 film ''
King Arthur'', Arthur and his companions are portrayed as descendants of the Iazyges deported as Roman auxiliaries to Britain.
References
1. ''Historia Augusta'', Marcus Aurelius, 12, note 92
2. ''Meditations'', Book 1, at the Internet Classics Archive
3. Cassius Dio, LXXII, p.12
4. ''Historia Augusta'', Lucius Verus, 9.7-11
5. Cassius Dio, LXXII, pp.26-28
6. Cassius Dio, LXXII, p.37
7. A branch of the Sarmatians, the Iazyges were much prized as heavy, or "cataphract", cavalry
8. ''Historia Augusta'', Marcus Aurelius, 24.5
Sources
Primary sources
★ The ''
Historia Augusta'', Lives of Marcus Aurelius
★ class=wikiexternal target=_blank>.html 1&[
★ class=wikiexternal target=_blank>.html 2,
★ class=wikiexternal target=_blank>.html Lucius Verus and
★ class=wikiexternal target=_blank>.html Commodus (Loeb Classical Library edition).
★
Cassius Dio, ''Historia romana'', Books
★ class=wikiexternal target=_blank>.html LXXII&
★ class=wikiexternal target=_blank>.html LXXIII
★
Herodian, ''
History of the Roman Empire since the Death of Marcus Aurelius'', Book I, Ch. 1-6
★ The
column of Marcus Aurelius in Rome, which depicts the campaign
Secondary sources
External links
★
Marco Aurelio y la frontera del Danubio
★
Marcus Aurelius and Barbarian Immigration in the Second Century Roman Empire
★
The Marcomannic Wars