Ukrainian territorial defence battalions

Territorial defence battalions (Ukrainian: Батальйо́ни територіа́льної оборо́ни, romanized: Bataliony terytorialnoi oborony) were volunteer military units of the Armed Forces of Ukraine under the auspices of the Ukrainian Ministry of Defence in 2014–2015. They should not be confused with the volunteer units of Special Tasks Patrol Police of Ukraine created along with territorial defense battalions, but under the auspices of the Ministry of Interior.

Source: Wikipedia — Ukrainian territorial defence battalions (CC BY-SA 4.0)