Insurgents are individuals or groups that rise up against an established authority, often in a violent manner. They typically seek to challenge or overthrow a government or occupying force, believing that their cause is just. Insurgents can be motivated by various factors, including political, social, or economic grievances. They often operate in small, decentralized units, making them difficult to combat. These groups may use guerrilla tactics, such as ambushes and sabotage, to achieve their goals. Insurgents can be found in many parts of the world, often in conflict zones like Afghanistan or Syria. Their actions can lead to prolonged conflicts and significant humanitarian crises.