A civil war is a war between organized groups within the same state . The aim of one side may be to take control of the country or a region, to achieve independence for a region, or to change government policies. The term is a calque of Latin bellum civile which was used to refer to the various civil wars of the Roman Republic in the 1st century BC.
An alliance is a relationship among people, groups, or states that have joined together for mutual benefit or to achieve some common purpose, whether or not an explicit agreement has been worked out among them. Members of an alliance are called allies. Alliances form in many settings, including political alliances, military alliances, and business alliances. When the term is used in the context of war or armed struggle, such associations may also be called allied powers, especially when discussing World War I or World War II.
Iceland's defence forces consist of the Icelandic Coast Guard, which patrols Icelandic waters and monitors its airspace, and other services such as the National Commissioner's National Security and the Special Unit of the National Police Commissioner. Iceland maintains no standing army, the only NATO member for which this is the case.
Regime change is the partly forcible or coercive replacement of one government regime with another. Regime change may replace all or part of the state's most critical leadership system, administrative apparatus, or bureaucracy. Regime change may occur through domestic processes, such as revolution, coup, or reconstruction of government following state failure or civil war. It can also be imposed on a country by foreign actors through invasion, overt or covert interventions, or coercive diplomacy. Regime change may entail the construction of new institutions, the restoration of old institutions, and the promotion of new ideologies.
The Cod Wars were a series of 20th-century confrontations between the United Kingdom and Iceland about fishing rights in the North Atlantic. Each of the disputes ended with an Icelandic victory.
A military alliance is a formal agreement between nations that specifies mutual obligations regarding national security. In the event a nation is attacked, members of the alliance are often obligated to come to their defense regardless if attacked directly. Military alliances can be classified into defense pacts, non-aggression pacts, and ententes. Alliances may be covert or public.
A peace treaty is an agreement between two or more hostile parties, usually countries or governments, which formally ends a state of war between the parties. It is different from an armistice, which is an agreement to stop hostilities; a surrender, in which an army agrees to give up arms; or a ceasefire or truce, in which the parties may agree to temporarily or permanently stop fighting.
Proponents of democratic peace theory argue that both electoral and republican forms of democracy are hesitant to engage in armed conflict with other identified democracies. Different advocates of this theory suggest that several factors are responsible for motivating peace between democratic states. Individual theorists maintain "monadic" forms of this theory ; "dyadic" forms of this theory ; and "systemic" forms of this theory.
The resource curse, also known as the paradox of plenty or the poverty paradox, is the hypothesis that countries with an abundance of natural resources have lower economic growth, lower rates of democracy, or poorer development outcomes than countries with fewer natural resources. There are many theories and much academic debate about the reasons for and exceptions to the adverse outcomes. Most experts believe the resource curse is not universal or inevitable but affects certain types of countries or regions under certain conditions. As of at least 2024, there is no academic consensus on the effect of resource abundance on economic development.
Militarized interstate disputes (MIDs) are conflicts between states that do not involve a full-scale war. These include any conflicts in which one or more states threaten, display, or use force against one or more other states. They can vary in intensity from threats of force to actual combat short of war. A MID is composed of a sequence of related militarized incidents, all but the first being an outgrowth of or response to a previous militarized incident. An initiator of a war need not necessarily be the same as the initiator of a preceding MID, since a MID can be started by a show of force, whereas the initiator of a war begins the actual combat. Under this definition, over 2400 MIDs have been identified from 1816 to 2014 in the Correlates of War project.
"Long Peace", also described as the Pax Americana, is a term for the unprecedented historical period following the end of World War II in 1945 to the present day. The period of the Cold War (1947–1991) was marked by the absence of major wars between the great powers of the period, the United States and the Soviet Union. First recognized in 1986, the period of "relative peace" has been compared to the relatively-long stability of the Roman Empire, the Pax Romana, or the Pax Britannica, a century of relative peace that existed between the end of the Napoleonic Wars in 1815 and the outbreak of World War I in 1914, during which the British Empire held global hegemony.
This is a brief overview of historical warfare and recent developments in Iceland. Iceland has never participated in a full-scale war or invasion and the constitution of Iceland has no mechanism to declare war.
A diversionary foreign policy, or a diversionary war, is an international relations term that identifies a war instigated by a country's leader in order to distract its population from its own domestic strife. The concept stems from the Diversionary War Theory, which states that leaders who are threatened by domestic turmoil may initiate an international conflict in order to improve their standing. There are two primary mechanisms behind diversionary war: a manipulation of the rally 'round the flag effect, causing an increase of national fervor from the general public, and "gambling on resurrection", whereby a leader in a perilous domestic situation takes high-risk foreign policy decisions with a small chance of success but with a high reward if successful.
A coup d'état, or simply a coup, is typically an illegal and overt attempt by a military organization or other government elites to unseat an incumbent leadership. A self-coup is when a leader, having come to power through legal means, tries to stay in power through illegal means.
The capitalist peace, or capitalist peace theory, or commercial peace, posits that market openness contributes to more peaceful behavior among states, and that developed market-oriented economies are less likely to engage in conflict with one another. Along with the democratic peace theory and institutionalist arguments for peace, the commercial peace forms part of the Kantian tripod for peace. Prominent mechanisms for the commercial peace revolve around how capitalism, trade interdependence, and capital interdependence raise the costs of warfare, incentivize groups to lobby against war, make it harder for leaders to go to war, and reduce the economic benefits of conquest.
International economic structures range from complete autarky to complete market openness. This structure has undergone numerous changes since the beginning of the nineteenth century. The state-power theory as put into perspective by Stephen Krasner (1976), explains that the structure of international trade is determined by the interests and power of states acting to maximize their aggregate national income, social stability, political power and economic growth. Such state interests can be achieved under free trade.
Political violence is violence which is perpetrated in order to achieve political goals. It can include violence which is used by a state against other states (war), violence which is used by a state against civilians and non-state actors, and violence which is used by violent non-state actors against states and civilians. It can also describe politically motivated violence which is used by violent non-state actors against a state or it can describe violence which is used against other non-state actors and/or civilians. Non-action on the part of a government can also be characterized as a form of political violence, such as refusing to alleviate famine or otherwise denying resources to politically identifiable groups within their territory.
Throughout the Cold War, the nation of Iceland was a member of the North Atlantic Treaty Organization (NATO) and allied with the United States, hosting a US military presence in Keflavík Air Base from 1951 to 2006.
Rational choice is a prominent framework in international relations scholarship. Rational choice is not a substantive theory of international politics, but rather a methodological approach that focuses on certain types of social explanation for phenomena. In that sense, it is similar to constructivism, and differs from liberalism and realism, which are substantive theories of world politics. Rationalist analyses have been used to substantiate realist theories, as well as liberal theories of international relations.
The territorial peace theory finds that the stability of a country's borders has a large influence on the political climate of the country. Peace and stable borders foster a democratic and tolerant climate, while territorial conflicts with neighbor countries have far-reaching consequences for both individual-level attitudes, government policies, conflict escalation, arms races, and war.
