What Does "No Military" Actually Mean?
When we say a country has "no military," we're talking about the complete absence of a standing army, navy, and air force. No active-duty soldiers. No warships. No fighter jets. No military bases. This is different from countries with minimal forces or those that rely entirely on reserves. In these seven nations, there's simply no formal military structure at all.
Yet this doesn't mean these countries are defenseless or that the concept of national security doesn't exist for them. Each has developed alternative arrangements. Some rely on treaties with larger neighbors or allies. Others depend on international agreements. A few have civilian security forces that handle internal order but lack military capabilities. The arrangements vary, but the common thread is that these nations have chosen, or been forced by circumstance, to forgo traditional military forces entirely.
The Historical Context
Most of these countries made their decisions during specific historical moments. Costa Rica abolished its military in 1948 following a civil war, choosing to invest in education and healthcare instead. Iceland, while maintaining a coast guard, has had no standing army since 1869, relying on NATO for collective defense since 1949. Liechtenstein abolished its army in 1868 due to costs, and has never reinstated it. These weren't impulsive decisions but calculated responses to specific circumstances.
Andorra: The Unique Case of Shared Defense
Andorra presents perhaps the most unusual arrangement. This small principality between France and Spain has no military of its own. Instead, its defense is the responsibility of both France and Spain under historical agreements dating back centuries. The arrangement is so informal that it's never been codified in a formal treaty. France, through its role as Co-Prince, and Spain, through its Catholic Bishop of Urgell, both have theoretical defense responsibilities, though neither maintains permanent military presence there.
What's fascinating is that despite having no military, Andorra does maintain a small ceremonial unit called the Somaten, which serves more as a cultural organization than a defense force. The country also has a police force for internal security. This arrangement has worked for over seven centuries, demonstrating that shared defense responsibilities can function without formal military structures.
Costa Rica: The Pioneer of Military Abolition
Costa Rica's decision in 1948 stands as perhaps the most famous example of military abolition. Following a brief but violent civil war, the victorious junta leader José Figueres Ferrer made a dramatic gesture: he personally took a sledgehammer to the walls of the Bellavista Barracks in San José. The military was dissolved, and the budget previously allocated to defense was redirected to education, healthcare, and environmental protection.
The results are striking. Costa Rica consistently ranks as Latin America's most stable democracy. It has higher literacy rates and life expectancy than most of its neighbors. It has no military coups, no defense-related corruption scandals, and no military-industrial complex influencing politics. The country does maintain a small civilian force called the Public Force, which handles police duties, border control, and emergency response, but these personnel have no military training or equipment.
Iceland: NATO's Only Member Without a Military
Iceland's situation is particularly interesting because it's a full NATO member yet maintains no standing military. This arrangement dates back to 1949 when Iceland joined NATO during the Cold War. The country's strategic position in the North Atlantic made it valuable for monitoring Soviet naval movements, but Iceland itself had no interest in maintaining military forces.
Instead, Iceland relies on the Icelandic Coast Guard for maritime patrol and search-and-rescue operations. For actual defense, NATO provides protection through the Icelandic Defense Force, primarily staffed by American personnel until 2006, and now maintained through periodic NATO exercises and the NATO Air Policing Iceland mission. The arrangement works because Iceland's geographic isolation and NATO's collective defense guarantee make the absence of a standing military less risky than it might be for a landlocked nation.
Liechtenstein and Monaco: Small Size, Smart Choices
Both Liechtenstein and Monaco abolished their militaries for similar reasons: small population, high costs, and low threat perception. Liechtenstein's decision in 1868 came when the country couldn't afford to maintain an army after the Austro-Prussian War. Monaco's military history is more complex, with its last formal military units disbanded in the 1960s, though it maintains a small ceremonial company and a strong police force.
These microstates demonstrate how extreme population density and wealth can create alternative security arrangements. Both rely on their larger neighbors (Switzerland for Liechtenstein, France for Monaco) for defense guarantees. They maintain sophisticated internal security forces instead, focusing on protecting their financial sectors and high-net-worth residents rather than preparing for conventional military threats.
The Pacific Island Nations: Geography as Defense
Nauru and Tuvalu represent a different category entirely. These Pacific island nations have no military forces, but their geographic isolation provides a form of natural defense. Both are extremely small, with populations under 12,000, and face minimal conventional military threats. Their primary security concerns involve climate change, fishing rights, and disaster response rather than interstate conflict.
Both maintain police forces for internal order and cooperate with Australia and New Zealand for regional security coordination. The Pacific Islands Forum provides a framework for collective security discussions. These arrangements reflect how extreme geographic isolation and minimal strategic value can eliminate the need for conventional military forces while still maintaining basic security structures.
Costs and Benefits of Military Abolition
The financial implications are substantial. Countries without military forces redirect those budgets to other priorities. Costa Rica, for instance, spends about 0.5% of GDP on its Public Force, compared to the regional average of 1.5-2% on military forces. Over decades, this compounds into massive investments in education, infrastructure, and social services.
But the benefits extend beyond finances. These countries avoid military coups, don't face the temptation of military adventurism, and aren't caught in arms races. They also avoid the corruption and patronage networks that often develop around military institutions. However, they sacrifice certain capabilities: disaster response, international peacekeeping contributions, and the deterrent effect that even a small military can provide.
Modern Security Challenges for Non-Military Nations
The contemporary security environment presents new challenges for countries without military forces. Cyber attacks, terrorism, and transnational crime don't respect the absence of conventional military forces. These nations must rely on intelligence sharing, international cooperation, and specialized civilian agencies to address these threats.
Climate change represents perhaps the greatest security challenge for island nations like Tuvalu and Nauru. Rising sea levels threaten their very existence, requiring international cooperation and resources that traditionally might have come from military budgets in other countries. Their security strategies now focus on climate adaptation, international advocacy, and building resilience rather than conventional defense.
Could This Model Work Elsewhere?
The question naturally arises whether other countries could follow this model. The answer depends heavily on geography, regional stability, and international relationships. A landlocked nation in a conflict-prone region couldn't safely abolish its military. However, countries in stable regions with strong alliances might consider reducing military forces dramatically.
Several countries have moved in this direction without complete abolition. Japan maintains Self-Defense Forces that are constitutionally constrained. Costa Rica's model has inspired discussions in other Latin American countries. The key insight is that military forces exist on a spectrum, and complete abolition is just one point on that spectrum.
Frequently Asked Questions
Do these countries have any form of defense at all?
Yes, all maintain some form of security force. These range from police forces with limited capabilities to coast guards for maritime patrol. None have standing armies, navies, or air forces, but they all have arrangements for basic security and emergency response.
How do they protect themselves from invasion?
Through a combination of treaties, international agreements, and geographic factors. Andorra relies on informal arrangements with France and Spain. Iceland depends on NATO's collective defense guarantee. The microstates have defense agreements with their neighbors. The Pacific islands rely on regional cooperation frameworks and their geographic isolation.
What happens if one of these countries faces a serious security threat?
They would need to rely on international assistance through existing treaties and agreements. This could involve requests to neighboring countries, appeals to international organizations like the UN, or activation of regional security frameworks. The response time would likely be slower than if they had their own military forces.
The Bottom Line
The existence of seven countries without military forces demonstrates that the conventional assumption about national security is not absolute. These nations have found alternative ways to ensure their safety and maintain internal order without the massive expenditures and risks associated with standing military forces. Their experiences suggest that in the right circumstances—stable neighborhoods, strong international alliances, geographic advantages, and political will—military abolition is not only possible but can lead to better outcomes in education, healthcare, and democratic stability.
However, this model isn't universally applicable. It works because of specific historical, geographic, and political circumstances that can't be easily replicated elsewhere. The key lesson isn't that all countries should abolish their militaries, but rather that security arrangements can be more flexible and diverse than conventional wisdom suggests. As global security challenges evolve beyond conventional military threats, the experiences of these seven nations may offer valuable insights for rethinking defense priorities in the 21st century.