Children in the military in the context of "Violent non-state actor"

Guerrilla warfare is a type of unconventional warfare in which small groups of irregular military, such as rebels, partisans, paramilitary personnel or armed civilians, which may include children in the military, use ambushes, sabotage, terrorism, raids, petty warfare or hit-and-run tactics in a rebellion, in a violent conflict, in a war or in a civil war to fight against regular military, police or rival insurgent forces.

Although the term "guerrilla warfare" was coined in the context of the Peninsular War in the 19th century, the tactical methods of guerrilla warfare have long been in use. In the 6th century BC, Sun Tzu proposed the use of guerrilla-style tactics in The Art of War. The 3rd century BC Roman general Quintus Fabius Maximus Verrucosus is also credited with inventing many of the tactics of guerrilla warfare through what is today called the Fabian strategy, and in China Peng Yue is also often regarded as the inventor of guerrilla warfare. Guerrilla warfare has been used by various factions throughout history and is particularly associated with revolutionary movements and popular resistance against invading or occupying armies.

The Burundian Civil War was a civil war in Burundi lasting from 1993 to 2005. The civil war was the result of longstanding ethnic divisions between the Hutu and the Tutsi ethnic groups. The conflict began following the first multi-party elections in the country since its independence from Belgium in 1962, and is seen as formally ending with the swearing-in of President Pierre Nkurunziza in August 2005. Children were widely used by both sides in the war. The estimated death toll stands at 300,000.