Psychological Warfare 1. Introduction War is fought not only through physical force but also through attempts to influence how people think, feel, interpret events, and make decisions. Governments and armed forces have long recognized that morale, confidence, fear, and perceptions of success can affect the course of a conflict. The deliberate use of psychological influence…

Information Warfare 1. Introduction Information has become a major instrument of power in international relations. Governments, armed forces, political organizations, businesses, and other actors depend on information to make decisions, coordinate activities, communicate with the public, and influence their opponents. As a result, competition increasingly involves not only physical territory and military capabilities but also…

Counterterrorism 1. Introduction Counterterrorism comprises the policies, institutions, and actions used to prevent terrorist violence, protect the public, investigate terrorist offences, disrupt organizational capabilities, and bring those responsible to justice. It is a major field of national security and international cooperation because terrorist threats can affect civilians, public institutions, economic activity, and relations between states….

Transnational Terrorism 1. Introduction Transnational terrorism refers to terrorist activity that crosses national borders or has significant international connections. It may involve attacks in one country planned or supported from another, recruitment across borders, international financing, movement of personnel, or efforts to influence governments and populations in several countries. Unlike terrorism confined primarily to a…

Terrorism 1. Introduction Terrorism is one of the most contested and consequential issues in contemporary international relations. It affects national security, political stability, civil liberties, international cooperation, and relations between states and societies. Terrorist violence can cause loss of life, create fear among civilians, disrupt economic activity, and influence political decisions far beyond the immediate…

Insurgency and Counterinsurgency 1. Introduction Insurgency is an organized challenge to an established political authority, usually involving armed resistance, political mobilization, and efforts to weaken or replace the government’s control. Counterinsurgency refers to the measures taken by a government and its partners to contain or defeat an insurgency and establish a sustainable political and security…

Grey-Zone Conflict 1. Introduction International competition does not always take the form of peace or open war. States may use coercive diplomacy, economic pressure, cyber operations, maritime encounters, political influence, legal claims, or other measures to advance their interests without initiating a clearly recognizable conventional war. This area of competition is commonly described as the…