The Legio I Illyricorum was a

Roman Legion The Roman legion (, ) was the largest military List of military legions, unit of the Roman army, composed of Roman citizenship, Roman citizens serving as legionary, legionaries. During the Roman Republic the manipular legion comprised 4,200 i ...

stationed in Qasr el-Azraq and

Palmyra Palmyra ( ; Palmyrene dialect, Palmyrene: (), romanized: ''Tadmor''; ) is an ancient city in central Syria. It is located in the eastern part of the Levant, and archaeological finds date back to the Neolithic period, and documents first menti ...

; it is mentioned in the ''

Notitia Dignitatum The (Latin for 'List of all dignities and administrations both civil and military') is a document of the Late Roman Empire that details the administrative organization of the Western and the Eastern Roman Empire. It is unique as one of very ...

''. According to many ancient sources, it was stationed within the Eastern Half of the Roman Empire, under emperor

Aurelian Aurelian (; ; 9 September ) was a Roman emperor who reigned from 270 to 275 AD during the Crisis of the Third Century. As emperor, he won an unprecedented series of military victories which reunited the Roman Empire after it had nearly disinte ...

History

This Legio I Ilyricorum was founded by the Roman Emperor

. The legion was made up entirely of soldiers who lived near the

Danube river The Danube ( ; see also other names) is the second-longest river in Europe, after the Volga in Russia. It flows through Central and Southeastern Europe, from the Black Forest south into the Black Sea. A large and historically important riv ...

. In either 272 or 273 the legion would fight under Aurelian against the

Palmyrene Empire The Palmyrene Empire was a short-lived breakaway state from the Roman Empire resulting from the Crisis of the Third Century. Named after its capital city, Palmyra, it encompassed the Roman provinces of Syria Palaestina, Arabia Petraea, and Egypt ...

. After the defeat of the Palmyrene Empire the legion remained in the east. They were based in Qasr el-Azraq and garrisoned Palmyra. The purpose of the legion was to prevent any more uprisings. During

Diocletian Diocletian ( ; ; ; 242/245 – 311/312), nicknamed Jovius, was Roman emperor from 284 until his abdication in 305. He was born Diocles to a family of low status in the Roman province of Dalmatia (Roman province), Dalmatia. As with other Illyri ...

's and

Galerius Galerius Valerius Maximianus (; Greek: Γαλέριος; 258 – May 311) was Roman emperor from 305 to 311. He participated in the system of government later known as the Tetrarchy, first acting as '' caesar'' under Emperor Diocletian. In th ...

' reigns the legion was transferred to the Camp of Diocletian near

. During the reign of emperor

Licinius Valerius Licinianus Licinius (; Ancient Greek, Greek: Λικίνιος; c. 265 – 325) was Roman emperor from 308 to 324. For most of his reign, he was the colleague and rival of Constantine I, with whom he co-authored the Edict of Milan that ...

soldiers from the I Illyricorum would be transferred to

Egypt Egypt ( , ), officially the Arab Republic of Egypt, is a country spanning the Northeast Africa, northeast corner of Africa and Western Asia, southwest corner of Asia via the Sinai Peninsula. It is bordered by the Mediterranean Sea to northe ...

and Cyrene. The commander of the soldiers at the time was Victorinus. Later, the Legion was transferred back to Palmyra. Sometime in the third century a unit of Moorish cavalry from the I Illyricorum would replace the

Legio X Fretensis Legio X Fretensis ("Tenth legion of the Strait") was a legion of the Imperial Roman army. It was founded by the young Gaius Octavius (later to become Augustus Caesar) in 41/40 BC to fight during the period of civil war that started the dissolu ...

Eilat Eilat ( , ; ; ) is Israel's southernmost city, with a population of , a busy port of Eilat, port and popular resort at the northern tip of the Red Sea, on what is known in Israel as the Gulf of Eilat and in Jordan as the Gulf of Aqaba. The c ...

Attested members

References

01 Illyricorum Comitatenses Military units and formations established in the 3rd century {{AncientRome-mil-stub

History

Attested members

See also

References