"Eternal Peace: A Philosophical Essay" is the work of the outstanding German philosopher Immanuel Kant, in which he addresses the question of the possibility of establishing permanent peace between nations. Kant examines the philosophical, legal, and political aspects of war and conflict between states, proposing a concept of "perpetual peace" based on the idea of cosmopolitanism and the universal nature of human rights. The author reveals his thoughts on possible ways to achieve harmony and coexistence between nations, emphasizing the importance of understanding and respect for mutual independence. This work remains relevant and inspiring for those interested in the philosophy of international relations and peaceful conflict resolution."