A landmine is an explosive device placed on or just below the ground, designed to detonate when a person or vehicle passes over or near it. Unlike a bomb dropped from a plane or fired from a weapon, a landmine sits and waits — sometimes for decades — until something triggers it. That waiting is what makes landmines so dangerous long after a conflict ends.
What Is a Landmine and How Does It Work?
A landmine is a container filled with explosive material, fitted with a fuse or trigger mechanism. When that trigger is activated — by pressure, movement, a tripwire, or a magnetic or seismic signal — the device detonates.
There are two broad categories. Anti-personnel mines are built to injure or kill people. They are often small and designed to maim rather than kill outright, because a wounded soldier requires more resources to evacuate and treat than a dead one. Anti-tank mines are much larger and require the weight of a vehicle to trigger them.
The mechanics are simple but effective. A pressure plate, a tilt rod, or a tripwire connects to a firing mechanism. Once that mechanism is disturbed, a detonator sets off the main charge. Some devices are designed to wound the lower legs and feet specifically, which is why landmine survivors often face amputations and long-term disability.
What makes landmines distinct from other weapons is that they cannot tell the difference between a soldier and a child. They do not stop when a war ends. They remain lethal until someone removes them or they degrade — and many do not degrade for a very long time.
Why Are Landmines So Hard to Find and Remove?
Landmines are difficult to detect because they are small, often made partly of plastic or other non-metal materials, and buried just below the surface. A metal detector may pass right over one without a signal.
Clearing a minefield is slow, dangerous, and expensive. Deminers often work by hand, probing the ground inch by inch with a thin rod at a shallow angle. This is deliberate: a metal detector that fails to detect a plastic mine, or a machine that clears a path but misses devices at the edges, can leave a field only partly cleared. Manual probing, while slow, allows a trained person to feel for the resistance of a buried object before applying pressure.
There is a critical distinction between clearing and marking. Marking a field with warning signs reduces civilian deaths but does not make the land safe. Only physical removal does. A field that has been “cleared” to a certain depth may still contain mines below that depth, which is one reason re-clearing and quality control matter.
Detection technology has improved. Ground-penetrating radar, trained dogs, and mechanical clearance machines all play roles. But no single method is reliable on its own, and the work remains painstaking. A deminer may clear a small plot in a day and still not be certain the whole field is safe.
What Happens to the Human Body in a Landmine Blast?
A landmine blast causes a specific pattern of injury that differs from a gunshot or a fall. The device explodes upward, driving debris, soil, and fragments into the lower body. The result is often a combination of blast injury, penetrating wounds, and traumatic amputation.
The primary damage comes from the blast wave and the fragments it carries. The lower legs and feet take the brunt because the device is on the ground. Survivors frequently lose one or both feet, and many sustain injuries to the other leg, the groin, the hands, and the face if they were reaching down or if secondary fragments travel upward.
Beyond the immediate wound, there are serious secondary risks. Soil and clothing are driven into the tissue, which raises the risk of infection. Wound contamination is a major concern, and infections can include tetanus and other soil-borne organisms. Prompt surgical debridement — removing dead and contaminated tissue — and antibiotics are standard parts of care in settings where they are available.
Long-term outcomes depend heavily on access to surgery, prosthetics, rehabilitation, and mental health support. In many affected regions, those resources are limited. The physical injury is only part of the story; survivors often face loss of livelihood, stigma, and psychological trauma.
Who Is Most at Risk From Landmines?
Civilians are the most common victims, and children are disproportionately affected. A child may mistake a small, brightly colored device for a toy. A farmer may step on a mine while working land that was never marked. A family may return home after displacement without knowing where the danger lies.
Risk is highest in areas that have experienced recent or past conflict, especially where minefields were never mapped or marked. Countries across parts of Africa, Asia, the Middle East, and Europe continue to deal with contamination from conflicts that ended years or decades ago.
Certain activities raise risk:
- Farming, herding, or collecting firewood in unmarked areas
- Traveling on paths that were not previously used
- Scavenging for metal or scrap to sell
- Children playing in fields or near abandoned structures
- Returning to a home or village without clearance confirmation
Refugees and displaced people face a particular danger. When they return, the landscape may have changed, and the locations of mines may not be known to anyone still living there.
Are Landmines Banned?
Anti-personnel landmines are banned under an international treaty known as the Mine Ban Treaty, formally the Convention on the Prohibition of the Use, Stockpiling, Production and Transfer of Anti-Personnel Mines and on Their Destruction. It opened for signature in 1997 and entered into force in 1999.
The treaty prohibits the use, stockpiling, production, and transfer of anti-personnel mines. More than 160 countries have joined. However, some significant military powers have not joined, and anti-personnel mines have continued to be used in recent conflicts. Anti-tank mines are not covered by the same prohibition, though they are regulated under other international law.
This matters for how you interpret news about landmines. A country’s participation in the treaty is a legal commitment, but it does not guarantee compliance, and it does not cover every type of mine. The gap between the treaty’s reach and real-world use is one reason landmine contamination continues to grow in some regions even as others make progress.
How Are Landmine Injuries Treated?
Treatment begins with emergency care at the scene and continues through surgery, rehabilitation, and long-term support. The first priority is controlling bleeding and stabilizing the patient. Because landmine injuries often involve severe damage to the lower limbs and major blood vessels, rapid transport to a surgical facility is critical.
Surgical care typically involves removing contaminated and non-viable tissue, which may require multiple operations. Amputation may be necessary when a limb cannot be saved. Antibiotics are used to reduce infection risk, and tetanus prevention is important given the soil contamination common in these injuries.
Rehabilitation includes fitting prosthetics, physical therapy, and support for returning to work and daily life. Mental health care is also a recognized part of recovery, though access varies widely. In settings with strong health systems, outcomes are better; in conflict-affected regions, care may be delayed or unavailable.
It is worth being clear about what is not established. There is no single protocol that applies to every landmine injury, because the damage varies enormously depending on the device, the distance, and which body parts were affected. Treatment is individualized, and outcomes depend on factors that include the speed of care, the extent of injury, and the resources available.
What Should You Do If You Suspect a Landmine?
If you believe you are near a landmine or in an area that may be contaminated, stop moving. Do not step forward, backward, or to the side. Do not touch anything. Call for help and wait for trained personnel.
This is not a situation for improvisation. Attempting to disarm, move, or dig up a device is extremely dangerous and has killed people who thought they understood what they were handling. Even trained deminers follow strict procedures for a reason.
Warning signs of a contaminated area include:
- Fencing, tape, or signs marking a hazard
- Unusual ground disturbance or depressions
- Abandoned military equipment or debris
- Warnings from local residents or authorities
- Areas where conflict occurred and no clearance has been confirmed
If you are traveling in a region with known contamination, stick to established roads and paths, follow local guidance, and do not enter unmarked land. No shortcut is worth the risk.
Frequently Asked Questions
What is a landmine made of?
A landmine typically consists of an explosive charge inside a casing, with a fuse or trigger mechanism that sets it off when disturbed. Casings may be metal, plastic, or other materials, and some contain little or no metal, which makes them hard to detect.
Can landmines still explode after many years?
Yes. Many landmines remain functional for decades, and some have been found still dangerous long after the conflict that placed them ended. Age and weather can affect reliability, but there is no safe assumption that an old mine is inactive.
Are landmines illegal?
Anti-personnel landmines are banned under the Mine Ban Treaty, which more than 160 countries have joined. However, some countries have not joined, and anti-personnel mines have continued to be used in recent conflicts.
What should you do if you see a landmine?
Stop moving immediately and do not touch the device or anything near it. Call for help and wait for trained personnel rather than attempting to move or disarm it yourself.

