V. Bogdanov, O. Keywords: Disarmament | Renunciation of war | Mots clefs: Désarmement | Renonciation à la guerre | ABSTRACT In this short presentation, O.V. Bogdanov exposes the problems of disarmament and prohibition of war in the Covenant of the League of Nations. He then focuses on disarmament addressed in the Charter of the United Nations and on disarmament addressed in the post-war international practice. He later studies the principle of disarmament in international law, exposes the problem of weapons of mass…