context: Created in May 2014 at the initiative of the commandant of the "Self-Defense of the Maidan" Sergei Melnichuk, staffed by volunteers from members of the organizations "Self-defense of the Maidan" and "Right Sector" [2]. The name comes from the name of the Aydar River, near which the first battle of the formation took place.
question: Where did the name of the Aydar assault battalion come from?
answers.text: Aydar River