Kautilya'sarthashastra Describes Not Only the Internal Administration But the Externalbehavior of the State Also. All the Basic Principles of Inter - State Relationsare Given In Arthashastra. He Agrees With Imperialism and Describes the Way Towin a State. Kautilya Deals With Foreign Policy, So He Is Popularly Known Asthe Great Theorist of InterState Relations Because of His Unique Andunprecedented Contributation.1