The Indian Military Doctrine is a comprehensive set of principles and guidelines that guide the planning, preparation, and conduct of military operations by the Indian Armed Forces. Its primary objective is to protect the sovereignty and territorial integrity of India, promote peace and stability in the region, and deter and defeat any aggression against India.

Offensive defense is not a core principle of the Indian Military Doctrine. The core principles of the Indian Military Doctrine are jointness and integration, decentralization and delegation, and flexibility and adaptability.

The concept of 'jointness and integration' in the Indian Military Doctrine refers to the ability of the different branches of the armed forces to work together seamlessly, the ability of the armed forces to work with other government agencies and civil society organizations, and the ability of the armed forces to adapt to different operational environments.

The concept of 'decentralization and delegation' in the Indian Military Doctrine refers to the authority to make decisions, the responsibility for planning and executing operations, and the resources are allocated to lower-level commanders.

The concept of 'flexibility and adaptability' in the Indian Military Doctrine refers to the ability of the armed forces to adapt to different operational environments, the ability of the armed forces to change their plans and tactics quickly, and the ability of the armed forces to learn from their mistakes and improve their performance.

The role of the Indian Air Force in the Indian Military Doctrine is to provide air superiority over the battlefield, to provide close air support to ground forces, and to conduct strategic bombing missions.

The role of the Indian Navy in the Indian Military Doctrine is to protect India's maritime borders, to project power in the Indian Ocean region, and to conduct amphibious operations.

The role of the Indian Army in the Indian Military Doctrine is to defend India's land borders, to conduct offensive operations against enemy forces, and to provide internal security.

The role of the Indian Armed Forces in disaster relief operations is to provide humanitarian assistance to affected populations, to conduct search and rescue operations, and to provide medical assistance to affected populations.

The role of the Indian Armed Forces in peacekeeping operations is to monitor ceasefires, to protect civilians, and to provide humanitarian assistance.

The role of the Indian Armed Forces in counter-terrorism operations is to conduct raids against terrorist targets, to provide intelligence support to counter-terrorism operations, and to train and equip counter-terrorism forces.

The role of the Indian Armed Forces in cyber warfare is to protect India's critical infrastructure from cyber attacks, to conduct cyber attacks against enemy targets, and to develop and maintain cyber capabilities.

The role of the Indian Armed Forces in space warfare is to protect India's satellites from attack, to conduct attacks against enemy satellites, and to develop and maintain space capabilities.

The role of the Indian Armed Forces in information warfare is to protect India's information infrastructure from attack, to conduct information attacks against enemy targets, and to develop and maintain information capabilities.

The role of the Indian Armed Forces in psychological warfare is to demoralize enemy forces, to influence the behavior of enemy civilians, and to promote India's interests abroad.