History of Warfare Summary 17 - Justinian's Wars of Expansion 1: Reclaiming the Roman Empire's Former Territories

Upon his ascension as Eastern Roman Emperor in 527 AD, Justinian I made reclaiming the former territories of the Roman Empire a primary objective. At the time, the empire controlled regions like the Balkans, Anatolia, Syria, and Egypt, but vast areas in the West were occupied by Germanic kingdoms. Justinian worked to consolidate imperial authority and Roman law while simultaneously aiming to restore the old order of the Mediterranean. To achieve this, he employed capable generals such as Belisarius and Narses, utilizing both diplomacy and military might. First, he secured a temporary peace with the Sasanian Empire to the east, creating favorable conditions for a western campaign. He then launched his full-scale territorial recovery by attacking the Vandal Kingdom in North Africa. His goal extended beyond mere conquest; he sought to secure key Mediterranean ports and granaries, thereby strengthening the empire's economic power and strategic position. This policy ultimately led to the re-establishment of Roman rule over North Africa, Italy, and parts of Hispania. It also carried symbolic weight, reaffirming Rome's historical dominance over the Mediterranean.