original_query: What is the significance of the continuation, succession, and revival of the Roman Empire in the history of Europe and the Mediterranean Basin?
query: What is the significance of the continuation, succession, and revival of the Roman Empire in the history of Europe and the Mediterranean Basin?
answer: The continuation, succession, and revival of the Roman Empire is a significant theme in European and Mediterranean history, reflecting the lasting power and prestige associated with Rome.  Multiple polities claimed continuity, leading to debates about institutional continuity and resulting in various attempts to revive or appropriate its legacy.  The imperial idea's significance is multifaceted, encompassing territorial power, rule over key cities (Rome and Constantinople), religious protection (Christianity), dynastic succession, and ethnic nationalism.