Honorius proclaimed co-emperor by Theodosius I

In a significant political maneuver, Roman Emperor Theodosius I proclaimed his eight-year-old son, Honorius, as co-emperor in Milan. This act was part of a strategic decision to secure the imperial line amid growing tensions and challenges facing the Roman Empire. Theodosius aimed to ensure a smooth succession and solidify control over the Western Roman Empire by showcasing the young Honorius as a legitimate heir. The proclamation was celebrated with ceremonies that highlighted the continuity of leadership in a time of uncertainty.