The study of threats to global security and ways to mitigate those threats.
Cold War: The period of political tension and military competition between the United States and the Soviet Union, which shaped international security policies for decades.
Nuclear Sstrategy: The theory and practice of deterrence and escalation in the use of nuclear weapons.
Terrorism: The use of violence and intimidation in the pursuit of political goals, often with transnational implications.
Arms Control and Disarmament: The negotiation and implementation of agreements to limit the production and deployment of military resources, including nuclear arms, conventional weapons, and ballistic missiles.
Intelligence and Espionage: The collection and analysis of information about foreign military and security operations, often through covert means.
Cyber Security: The protection of computer systems and networks against cyber attacks, including those with national security implications.
Human Security: The protection of individuals and communities from harm, including through the provision of basic needs such as food, water, and health care.
Conflict Resolution: The various methods and techniques used to resolve conflicts, including diplomatic negotiations, mediation, and third-party intervention.
National Security Strategies: The articulation of a country's overall approach to defending its sovereignty and interests, encompassing its military, diplomatic, economic, and intelligence resources.
Emerging Threats: New and evolving security challenges, such as climate change, international crime, and the proliferation of weapons of mass destruction.
National Security: The protection of a nation's sovereignty and the safety and well-being of its citizens from both internal and external threats.
Nuclear Security: The protection of nuclear materials, facilities, and technology from theft, sabotage, or unauthorized access.
Cybersecurity: The protection of computer systems, networks, and information from unauthorized access, exploitation, or destruction.
Human Security: Focuses on the protection and promotion of people's safety, livelihood, and dignity.
Economic Security: Ensures the sustainability, development, and protection of an economy from external shocks and instability.
Environmental Security: Addresses the protection of natural resources, ecosystem services, and the potential effects of environmental changes and degradation.
Health Security: Protects society from infectious diseases and other public health threats.
Political Security: The protection of political systems, institutions, and processes from internal and external forces that could compromise their stability and legitimacy.
Regional Security: Concerns itself with the security dynamics within a particular geographic region, taking into account the unique political, economic, and historical factors that influence those dynamics.
Military Security: Involves the ability of a state to defend itself, deter potential aggressors, and project its military power abroad if necessary.