What was the strength and weakness of the Byzantine empire?

A large, well-trained and armed army.
Convenient geographic location.
weakness: Corruption, nationalism. Soon, a very large area.



One of the components of a person's success in our time is receiving modern high-quality education, mastering the knowledge, skills and abilities necessary for life in society. A person today needs to study almost all his life, mastering everything new and new, acquiring the necessary professional qualities.