The Boudican revolt was an armed uprising by native Celtic Britons against the Roman Empire during the Roman conquest of Britain. It took place circa AD 60–61 in the Roman province of Britain, and was led by Boudica, the Queen of the Iceni tribe. The uprising was motivated by the Romans' failure to honour an agreement they had made with Boudica's husband, Prasutagus, regarding the succession of his kingdom upon his death, and by the brutal mistreatment of Boudica and her daughters by the occupying Romans. Although heavily outnumbered, the Roman army led by Gaius Suetonius Paulinus decisively defeated the allied tribes in a final battle which inflicted heavy losses on the Britons. The location of this battle is not known. It marked the end of resistance to Roman rule in most of the southern half of Great Britain, a period that lasted until AD 410. Modern historians are dependent for information about the uprising and the defeat of Boudica on the narratives written by the Roman historians Tacitus and Dio Cassius, which are the only surviving accounts of the battle known to exist. In AD 43 Rome invaded south-eastern Britain. The conquest was gradual, and while some native kingdoms were defeated in battle and occupied, others remained nominally independent as allies of the Roman empire. One such tribe was the Iceni in what is now Norfolk. Their king, Prasutagus, thought he had secured his independence by leaving his lands jointly to his daughters and to the Roman emperor, Nero, in his will. However, when he died, in 61 or shortly before, his will was ignored. Tacitus describes the Romans as seizing lands, enslaving Icenians and violently humiliating his family: his widow, Boudica, was flogged and her daughters raped. According to Dio, Roman financiers called in their loans. In AD 60 or 61, while the Roman governor, Gaius Suetonius Paulinus, was leading a campaign against the island of Mona (modern Anglesey) off the northwest coast of Wales, a refuge for British rebels and a stronghold of the druids, the Iceni conspired with their neighbours the Trinovantes, amongst others, to rise in revolt.