Sevastopol municipality contains cities and districts from Irkutsk oblast. The city of Irkutsk showed as a municipality without any cities

[Pechenushka]

Sevastopol municipality contains cities and districts from Irkutsk oblast.
Sevastopol is municipality and should contain only Sevastopol city

The city of Irkutsk showed as a municipality without any cities
Irkutsk is the capital of Irkutsk oblast and contains a lot of towns(currently they are in Sevastopol municipality )