A mercenary, also called a merc, soldier of fortune, or hired gun, is a private individual who joins an armed conflict for personal profit, is otherwise an outsider to the conflict, and is not a member of any other official military. Mercenaries fight for money or other forms of payment rather than for political interests.
Leonardo da Vinci's Profilo di capitano antico, also known as il Condottiero, 1480. Condottiero meant "leader of mercenaries" in Italy during the Late Middle Ages and the Renaissance.
Private military contractor in Badakhshan Province, Afghanistan, 2006
Alabaster-bas relief, non-Assyrian mercenaries in the Assyrian army. From the South-West Palace, Nineveh. 7th century BC
Chigi vase with Hoplites holding javelins and spears
War is an intense armed conflict between states, governments, societies, or paramilitary groups such as mercenaries, insurgents, and militias. It is generally characterized by extreme violence, destruction, and mortality, using regular or irregular military forces. Warfare refers to the common activities and characteristics of types of war, or of wars in general. Total war is warfare that is not restricted to purely legitimate military targets, and can result in massive civilian or other non-combatant suffering and casualties.
Mural of War (1896), by Gari Melchers
The Egyptian siege of Dapur in the 13th century BCE, from Ramesseum, Thebes.
Japanese samurai attacking a Mongol ship, 13th century
Finnish soldiers during the Winter War.