Tuesday, September 18, 2007

Prelude
Three years later, in 43, possibly by re-collecting Caligula's troops, Claudius mounted an invasion-force to re-instate Verica, an exiled king of the Atrebates.

Legio II Augusta
Legio IX Hispana
Legio XIV Gemina
Legio XX Valeria Victrix Claudian preparations

Main article: Site of the Claudian invasion of Britain Crossing and landing
British resistance was led by Togodumnus and Caratacus, sons of the late king of the Catuvellauni, Cunobelinus. A substantial British force met the Romans at a river crossing thought to be near Rochester on the River Medway. The battle raged for two days. Hosidius Geta was almost captured, but recovered and turned the battle so decisively that he was awarded the ornamenta triumphalia.
The British were pushed back to the Thames. The Romans pursued them across the river causing them to lose men in the marshes of Essex. Whether the Romans made use of an existing bridge for this purpose or built a temporary one is uncertain. At least one division of auxiliary Batavian troops swam across the river as a separate force.
Togodumnus died shortly after the battle on the Thames. Plautius halted and sent word for Claudius to join him for the final push. Cassius Dio presents this as Plautius needing the emperor's assistance to defeat the resurgent British, who were determined to avenge Togodumnus. However, Claudius was no military man, and it is likely that the Catuvellauni were already as good as beaten, allowing the emperor to appear as conqueror on the final march on Camulodunum. Claudius's arch says he received the surrender of eleven kings without any loss Cassius Dio relates that he brought war elephants, although no remains of them have been discovered in Britain, and heavy armaments which would have overawed any remaining native resistance. Eleven tribes of South East Britain surrendered to Claudius and the Romans prepared to move further west and north. The Romans established their new capital at Camulodunum and Claudius returned to Rome to revel in his victory. Caratacus escaped and would continue the resistance further west.

River battles
Vespasian took a force westwards subduing tribes and capturing oppida as he went, going at least as far as Exeter and probably reaching Bodmin. The Ninth Legion was sent north towards Lincoln and within four years of the invasion it is likely that an area south of a line from the Humber to the Severn Estuary was under Roman control. That this line is followed by the Roman road of the Fosse Way has led many historians to debate the route's role as a convenient frontier during the early occupation. It is more likely that the border between Roman and Iron Age Britain was less direct and more mutable during this period however.
Late in 47 the new governor of Britain, Ostorius Scapula began a campaign against the tribes of modern day Wales, and the Cheshire Gap. The Silures of south east Wales caused considerable problems to Ostorius and fiercely defended the Welsh border country. Caratacus himself was defeated in one encounter and fled to the Roman client tribe of the Brigantes who occupied the Pennines. Their queen, Cartimandua was unable or unwilling to protect him however given her own truce with the Romans and handed him over to the invaders. Ostorius died and was replaced by Aulus Gallus who brought the Welsh borders under control but did not move further north or west, probably because Claudius was keen to avoid what he considered a difficult and drawn-out war for little material gain in the mountainous terrain of upland Britain. When Nero became emperor in AD 54, he seems to have decided to continue the invasion and appointed Quintus Veranius as governor, a man experienced in dealing with the troublesome hill tribes of Asia Minor. Veranius and his successor Gaius Suetonius Paulinus mounted a successful campaign across Wales, famously destroying the druidical centre at Mona or Anglesey in AD 60. Final occupation of Wales was postponed however when the rebellion of Boudica forced the Romans to return to the south east. The Silures were not finally conquered until circa AD 76 when Sextus Julius Frontinus' long campaign against them began to have success.

Roman invasion of Britain 44-60
Following the successful suppression of Boudica, a number of new Roman governors continued the conquest by edging north. Cartimandua was forced to ask for Roman aid following a rebellion by her husband Venutius. Quintus Petillius Cerialis took his legions from Lincoln as far as York and defeated Venutius near Stanwick around 70. This resulted in the already Romanised Brigantes and Parisii tribes being further assimilated into the empire proper. The new governor in 77 was the famous Gnaeus Julius Agricola. He finished off the Ordovices in Wales and then took his troops north along the Pennines, building roads as he went. He built a fortress at Chester and employed tactics of terrorising each local tribe before offering terms. By 80 he had reached as far as the River Tay, beginning the construction of a fortress at Inchtuthil which would have been the largest in the Roman world at the time if completed. He won a significant victory against the Caledonian Confederacy led by Calgacus at Mons Graupius. It is conventional to give Bennachie in Aberdeenshire as the location of this battle but some recent scholarship also suggests that Moncrieffe in Perthshire was the site. He then ordered his fleet to sail around the north of Scotland to establish that Britain is an island and to receive the surrender of the Orcadians.
Agricola was recalled to Rome by Domitian and seemingly replaced with a series of ineffectual successors who were unable or unwilling to further subdue the far north. The fortress at Inchtuthil was dismantled before its completion and the other fortifications of the Gask Ridge in Perthshire erected to consolidate the Roman presence in Scotland in the aftermath of Mons Graupius were abandoned within the space of a few years. It is equally likely that the costs of a drawn-out war outweighed any economic or political benefit and it was more profitable to leave the Caledonians alone and only under de jure submission.

Failure to conquer Scotland

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