The Western Roman Empire, or simply the Roman Empire, was one of the greatest empires of ancient times, which governed the western part of the Mediterranean world. Some synonyms that can be used to refer to this empire include the Roman Republic, the Roman Kingdom, the Roman State, the Roman Dominion, and the Roman Empire West. Throughout its history, the western region of the Roman Empire experienced political instability, social disintegration, and economic decline. Despite these challenges, the empire developed a unique cultural identity, which significantly influenced the development of modern western culture. Today, scholars continue to study the fascinating era of the Western Roman Empire and its lasting impact on the world.