Self-determination has its origins in ancient societies but became popular in the 20th century during independence movements. It is the principle that a people, based on respect for human rights, have the right to freely choose their sovereignty and international political status with the priority of peaceful and cooperative means. However, determining who constitutes a "people" and how to balance self-determination claims with territorial integrity of existing states remains an ongoing challenge addressed by the United Nations and in various independence and autonomy movements around the world.

1. Self Determination One of the most popular concept of Political science in our times.