 The year 437 saw his second consulship and the wedding of Valentinian and Licinia Eudoxia in Constantinople; it is probable that Aetius attended the ceremony that marked the beginning of the direct rule of the Emperor.At that time his general Litorius had broken the siege of Narbona and had turned the war in favor of the Romans.The following two years were occupied by a campaign against the Suebi and by the war against the Visigoths; in 438 Aetius won a major battle (probably the Battle of Mons Colubrarius), but in 439 the Visigoths defeated and killed Litorius and his Hunnic Foederati.