Raioni
Raioni is a term used in several Eastern European countries, most notably in Ukraine and Moldova, to denote a type of administrative division. In Ukraine, a raion (район) is a subdivision of an oblast (province) or an autonomous republic. These districts are responsible for local governance and administration within their territories. Historically, the concept of raions has evolved over time, with changes in their number and boundaries occurring periodically. The specific functions and powers of Ukrainian raions can vary.
Similarly, in Moldova, a raion (raion) serves as a primary territorial-administrative unit. Moldovan raions are subdivisions