In 205BC, Mago landed in Genua in north-west Italy with the remnants of his Spanish army ("see § Iberia below"). It soon received Gallic and Ligurian reinforcements. Mago's arrival in the north of the Italian peninsula was followed by Hannibal's inconclusive Battle of Crotona in 204BC in the far south of the peninsula. Mago marched his reinforced army towards the lands of Carthage's main Gallic allies in the Po Valley, but was checked by a large Roman army and defeated at the Battle of Insubria in 203BC.