Insurgency refers to a movement by a group of people who rise up against an established authority, often a government. These groups typically seek to change political power or social conditions through various means, including protests, guerrilla warfare, or other forms of resistance. Insurgents may feel marginalized or oppressed, leading them to challenge the status quo in hopes of achieving their goals. The term is often associated with conflicts in places like Iraq or Afghanistan, where insurgent groups have fought against foreign or local governments. Insurgencies can create significant instability and impact the lives of ordinary citizens, making it a complex issue for both governments and international organizations.