17 avr. 15 av. J.-C. - Abroad, he created a standing army for the first time, and embarked upon a vigorous campaign of expansion designed to make Rome safe from the 'barbarians' beyond the frontiers, and to secure the Augustan peace.
Ajouté au bande de temps:
Date:
17 avr. 15 av. J.-C.
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~ Il y a 2042 ans