In the earliest periods of the existence of Russia, the neighbors of the Eastern Slavs were the following tribes and peoples: Volga Bulgars, Khazars, Pechenegs, Bulgarians, Lithuanian tribes, Polish tribes, Varangians, Greeks, Hungarians, etc. Most often, the ancient Slavs fought with the nomads. The rest of the peoples living in the west maintained more peaceful relations with the eastern Slavs, but conflicts also sometimes occurred.
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.