Irregular military is any non-standard military component that is distinct from a country's national armed forces. Being defined by exclusion, there is...

Irregular warfare (IW) is defined in United States joint doctrine as "a violent struggle among state and non-state actors for legitimacy and influence...

series Accounting irregularity Irregular military Irregular chess opening Anomaly (disambiguation) Baker Street Irregulars Regular (disambiguation) This...

imperial guard, and royal guard forces Private military contractors and mercenaries Irregular military forces, such as militias, partisans, resistance...

A partisan is a member of a domestic irregular military force formed to oppose control of an area by a foreign power or by an army of occupation by some...

of the Russian invasion of Ukraine, which began in February 2022, irregular military units began to play a more prominent role in the fighting, alongside...

by extreme violence, destruction, and mortality, using regular or irregular military forces. Warfare refers to the common activities and characteristics...

The Civilian Irregular Defense Group (CIDG, pronounced /ˈsɪdʒiː/, SID-jee; Vietnamese: Lực lượng Dân sự chiến đấu) was a military program developed by...

warfare is a form of unconventional warfare in which small groups of irregular military, such as rebels, partisans, paramilitary personnel or armed civilians...

are often a standard tactic in irregular warfare, employed by warriors, guerrilla fighters or other irregular military forces. Some raids are large, for...