January 23
393 – Roman Emperor Theodosius I proclaims his eight-year-old son Honorius co-emperor. 971 – In China, the war elephant corps of the Southern Han are soundly defeated at Shao by crossbow fire from Song dynasty troops. 1368 – In a coronation ceremony, Zhu Yuanzhang ascends the throne of China as the Hongwu Emperor, initiating Ming...