What areas were add during the roman empire?

During the Roman Empire, significant territory was added through conquest and expansion, including regions such as Gaul (modern-day France), Hispania (Spain), Britannia (Britain), and parts of North Africa. The empire also expanded into the eastern Mediterranean, incorporating territories like Greece, Asia Minor, and Egypt. At its height, the Roman Empire encompassed vast areas across Europe, North Africa, and parts of the Middle East, making it one of the largest empires in history.