The political instability, economic and social problems, and weakening frontiers cause the decline of the Roman Empire.
Moving the capital from Rome to Constantinople strengthened the eastern part of the empire. Emperor Constantine the Great moved the capital of the Byzantine/Roman Empire from Rome to Constantinople around 330 AD. He felt that Rome was an unsatisfactory capital. Rome was too far from the frontiers. Rome could no longer serve as the center of defense for the Byzantine Empire's widely spread frontiers. Constantinople provided easy trade and military access to the Mediterranean, Black Sea, Danube River, Dnieper River, and the land route to Turkestan and India.
Moving the capital from Rome to Constantinople strengthened the eastern part of the empire. Emperor Constantine the Great moved the capital of the Byzantine/Roman Empire from Rome to Constantinople around 330 AD. He felt that Rome was an unsatisfactory capital. Rome was too far from the frontiers. Rome could no longer serve as the center of defense for the Byzantine Empire's widely spread frontiers. Constantinople provided easy trade and military access to the Mediterranean, Black Sea, Danube River, Dnieper River, and the land route to Turkestan and India.
Emperor Constantine the Great moved the capital of the Byzantine/Roman Empire from Rome to Constantinople around 330 AD. He felt that Rome was an unsatisfactory capital. Rome was too far from the frontiers. Rome could no longer serve as the center of defense for the Byzantine Empire's widely spread frontiers. Constantinople provided easy trade and military access to the Mediterranean, Black Sea, Danube River, Dnieper River, and the land route to Turkestan and India.
Emperor Constantine the Great moved the capital of the Byzantine/Roman Empire from Rome to Constantinople around 330 AD. He felt that Rome was an unsatisfactory capital. Rome was too far from the frontiers. Rome could no longer serve as the center of defense for the Byzantine Empire's widely spread frontiers. Constantinople provided easy trade and military access to the Mediterranean, Black Sea, Danube River, Dnieper River, and the land route to Turkestan and India.
No Frontiers was created in 1989.
Philosophical Frontiers was created in 2006.
Flaming Frontiers was created in 1938.
The New Frontiers ended in 2008.
The New Frontiers was created in 2006.
The Frontiers of Criticism was created in 1956.
Frontiers - magazine - was created in 1982.