How are internecine wars and the fragmentation of Russian lands connected?

The internecine wars and the fragmentation of the Russian lands are connected in the most direct way. Precisely because the local princes waged wars among themselves and could not agree peacefully, political fragmentation of the lands began to occur in Russia. Everyone wanted to tear off a larger piece for themselves, which caused all the other lands to suffer.



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.