In the Constitution of India, promotion of international peace and security is included in the
(a) Preamble to the Constitution
(b) Directive Principles of State Policy
(c) Fundamental Duties
(d) Ninth Schedule
(b) Promotion of international peace and security is included in the Directive Principles of State as Article 51 of constitution that mentions to promote international peace and security and maintain just an honourable relations between nations between nations; to foster respect for international law and treaty obligations, and to encourage settlements of international disputes by arbitration.