Cataphract
A cataphract was a form of armoured heavy cavalry that originated in Persia and was fielded in ancient warfare throughout Eurasia and Northern Africa.
Historically, the cataphract was a very heavily armoured horseman, with both the rider and mount almost completely covered in scale or lamellar armour over chain mail, and typically wielding a kontos as his primary weapon.
Cataphracts served as the elite cavalry force for most empires and nations that fielded them, primarily used for charges to break through opposing heavy cavalry and infantry formations. Chronicled by many historians from the earliest days of antiquity up until the High Middle Ages, they may have influenced the later European knights, through contact with the Eastern Roman Empire.
Peoples and states deploying cataphracts at some point in their history included: the Scythians, Sarmatians, Alans, Medes, Parthians, Achaemenids, Sakas, Indians, Armenians, Seleucids, Attalid, Pontus, Greco-Bactrian, Sassanids, Romans, Goths, Byzantines, Georgians, Chinese, Koreans, Jurchens, Mongols, Tanguts and Songhai.
In Europe, the fashion for heavily armoured Roman cavalry seems to have been a response to the Eastern campaigns of the Parthians and Sasanians in Anatolia, as well as numerous defeats at the hands of Iranian cataphracts across the steppes of Eurasia, most notably in the Battle of Carrhae in upper Mesopotamia. Traditionally, Roman cavalry was neither heavily-armoured nor decisive in effect; the Roman equites corps comprised mainly lightly-armoured horsemen bearing spears and swords and using light cavalry tactics to skirmish before and during battles, and then to pursue retreating enemies after a victory. The adoption of cataphract-like cavalry formations took hold among the late Roman army during the late 3rd and 4th centuries. The Emperor Gallienus and his general and putative usurper Aureolus arguably contributed much to the institution of Roman cataphract contingents in the Late Roman army.
Etymology
The origin of the word is Greek. Κατάφρακτος is composed of the Greek root words, κατά, a preposition, and φρακτός, which is interpreted along the lines of "fully armoured" or "closed from all sides". The term first appears substantively in Latin, in the writings of Lucius Cornelius Sisenna: "loricatos, quos cataphractos vocant", meaning "the armoured, whom they call cataphract".There appears to be some confusion about the term in the late Roman period, as armoured cavalrymen of any sort that were traditionally referred to as Equites in the Republican period later became exclusively designated as "cataphracts". Vegetius, writing in the fourth century, described armour of any sort as "cataphracts" – which at the time of writing would have been either lorica segmentata or lorica hamata. Ammianus Marcellinus, Roman soldier and historian of the fourth century, mentions the "cataphracti equites " – the "cataphract cavalry which they regularly call clibanarii".
Clibanarii is a Latin word for "mail-clad riders", itself a derivative of the Greek κλιβανοφόροι, meaning "camp oven bearers" from the Greek word κλίβανος, meaning "camp oven" or "metallic furnace"; the word has also been tentatively linked to the Persian word for a warrior, grivpan. However, it appears with more frequency in Latin sources than in Greek throughout antiquity. A twofold origin of the Greek term has been proposed: either that it was a humorous reference to the heavily armoured cataphracts as men encased in armour who would heat up very quickly much like in an oven; or that it was further derived from the Old Persian word *griwbanar, itself composed of the Iranian roots griva-pana-bara, which translates into "neck-guard wearer".
Roman chroniclers and historians Arrian, Aelian and Asclepiodotus use the term "cataphract" in their military treatises to describe any type of cavalry with either partial or full horse and rider armour. The Byzantine historian Leo Diaconis calls them πανσιδήρους ἱππότας, which would translate as "fully iron-clad knights".
There is, therefore, some doubt as to what exactly cataphracts were in late antiquity, and whether or not they were distinct from clibanarii. Some historians theorise that cataphracts and clibanarii were one and the same type of cavalry, designated differently simply as a result of their divided geographical locations and local linguistic preferences. Cataphract-like cavalry under the command of the Western Roman Empire, where Latin was the official tongue, always bore the Latinized variant of the original Greek name, cataphractarii. The cataphract-like cavalry stationed in the Eastern Roman Empire had no exclusive term ascribed to them, with both the Latin variant and the Greek innovation clibanarii being used in historical sources, largely because of the Byzantines' heavy Greek influence. Contemporary sources, however, sometimes imply that clibanarii were in fact a heavier type of cavalryman, or formed special-purpose units. Given that "cataphract" was used for more than a millennium by various cultures, it appears that different types of fully armoured cavalry in the armies of different nations were assigned this name by Greek and Roman scholars not familiar with the native terms for such cavalry.
Iranian origins
The reliance on cavalry as a means of warfare in general lies with the ancient Indo-European inhabitants of the Central Asian steppes in early antiquity, who were one of the first peoples to domesticate the horse and pioneered the development of the chariot. Some of these nomadic tribes and wandering pastoralists, the Iranians, migrated from the steppes of Central Asia into the Iranian Plateau and Greater Iran from around 1000 BC to 800 BC. Two of these tribes are attested based upon archaeological evidence: the Mitanni and the Kassites. Although evidence is scant, they are believed to have raised and bred horses for specific purposes, as is evidenced by the large archaeological record of their use of the chariot and several treatises on the training of chariot horses. The one founding prerequisite towards the development of cataphract cavalry in the Ancient Near East, apart from advanced metalworking techniques and the necessary grazing pastures for raising horses, was the development of selective breeding and animal husbandry. Cataphract cavalry needed immensely strong and endurant horses, and without selectively breeding horses for muscular strength and hardiness, they would have surely not been able to bear the immense loads of armor and a rider during the strain of battle. The Near East is generally believed to have been the focal point for where this first occurred.The previously mentioned early Indo-Iranian kingdoms and statehoods were to a large degree the ancestors of the north-eastern Iranian tribes and the Medians, who would found the first Iranian Empire in 625 BC. It was the Median Empire that left the first written proof of horse breeding around the 7th century BC, being the first to propagate a specific horse breed, known as the Nisean, which originated in the Zagros Mountains for use as heavy cavalry. The Nisean would become renowned in the Ancient World and particularly in Ancient Persia as the mount of nobility. These warhorses, sometimes referred to as "Nisean chargers", were highly sought after by the Greeks, and are believed to have influenced many modern horse breeds. With the growing aggressiveness of cavalry in warfare, protection of the rider and the horse became paramount. This was especially true of peoples who treated cavalry as the basic arm of their military, such as the Ancient Persians, including the Medes and the successive Persian dynasties. To a larger extent, the same can be said of all the Ancient Iranian peoples: second only to perhaps the bow, horses were held in reverence and importance in these societies as their preferred and mastered medium of warfare, due to an intrinsic link throughout history with the domestication and evolution of the horse.
These early riding traditions, which were strongly tied to the ruling caste of nobility, now spread throughout the Eurasian steppes and Iranian plateau from around 600 BC and onwards due to contact with the Median Empire's vast expanse across Central Asia, which was the native homeland of the early, north-eastern Iranian ethnic groups such as the Massagetae, Scythians, Sakas, and Dahae. The successive Persian Empires that followed the Medes after their downfall in 550 BC took these already long-standing military tactics and horse-breeding traditions and infused their centuries of experience and veterancy from conflicts against the Greek city-states, Babylonians, Assyrians, Scythians, and North Arabian tribes with the significant role cavalry played not only in warfare but everyday life to form a military reliant almost entirely upon armored horses for battle.
Spread to Central Asia and the Near East
The evolution of the heavily armored horseman was not isolated to one focal point during a specific era, but rather developed simultaneously in different parts of Central Asia as well as within Greater Iran. Assyria and the Khwarezm region were also significant to the development of cataphract-like cavalry during the 1st millennium BC. Reliefs discovered in the ancient ruins of Nimrud are the earliest known depictions of riders wearing plated-mail shirts composed of metal scales, presumably deployed to provide the Assyrians with a tactical advantage over the unprotected mounted archers of their nomadic enemies, primarily the Aramaeans, Mushki, North Arabian tribes and the Babylonians. The Tiglath-Pileser III period, under which the Neo-Assyrian Empire was formed and reached its military peak, is believed to have been the first context within which the Assyrian kingdom formed crude regiments of cataphract-like cavalry. Even when armed only with pikes, these early horsemen were effective mounted cavalrymen, but when provided with bows under Sennacherib, they eventually became capable both of long-range and hand-to-hand combat, mirroring the development of dual-purpose cataphract archers by the Parthian Empire during the 1st century BC.Archaeological excavations also indicate that, by the 6th century BC, similar experimentation had taken place among the Iranian peoples inhabiting the Khwarezm region and Aral Sea basin, such as the Massagetae, Dahae and Saka. While the offensive weapons of these prototype cataphracts were identical to those of the Assyrians, they differed in that not only the rider but also the head and flanks of the horse were protected by armor. Whether this development was influenced by the Assyrians, as Rubin postulates, or perhaps the Achaemenid Empire, or whether they occurred spontaneously and entirely unrelated to the advances in heavily armored cavalry made in the Ancient Near East, cannot be discerned by the archaeological records left by these mounted nomads.
The further evolution of these early forms of heavy cavalry in Western Eurasia is not entirely clear. Heavily armored riders on large horses appear in 4th century BC frescoes in the northern Black Sea region, notably at a time when the Scythians, who relied on light horse archers, were superseded by the Sarmatians. By the 3rd century BC, light cavalry units were used in most eastern armies, but still only "relatively few states in the East or West attempted to imitate the Assyrian and Chorasmian experiments with mailed cavalry".