The Hidden Cost of War: 1,063 Lives Lost to Cluster Munitions in 2025

Global Casualties: A Crisis That Won't Go Away

When I first saw the numbers, I couldn't believe them. In 2025 alone, at least 1,063 people were killed or injured by cluster munitions. That's more than a thousand lives lost in one year—mostly civilians, including children. The report from the Cluster Munition Coalition, compiled by researchers around the globe, is a chilling reminder that we are still living with the consequences of weapons designed to maim and kill long after the fighting has stopped.

"The truth is, these weapons are not just instruments of war—they're instruments of terror. They don't discriminate between soldiers and civilians, and they linger long after battles end."

This wasn't a one-off tragedy. For four consecutive years, Ukraine has accounted for the majority of cluster munition casualties. In 2025, that number was 87 percent of all global deaths. That is not just tragic—it's unacceptable.

What Are Cluster Munitions?

To understand why this matters, we must first understand what these weapons are and how they work. Cluster munitions are essentially small bombs that explode in a spread pattern, often releasing hundreds of smaller bomblets over a wide area. These bomblets, like tiny mines, are designed to destroy anything within their radius.

But the real horror lies in what happens after the initial blast. Many of these bomblets don't detonate immediately. Some remain live for years—sometimes decades—lying hidden in fields, schools, and even playgrounds. Children often play near them, not knowing that one touch can mean death or disfigurement.

• They are indiscriminate weapons.
• They often leave behind unexploded ordnance.
• They pose a long-term threat to civilian life.

This is not just about military strategy. It's about the lives of people who never asked to be part of any conflict. The human cost of war must be measured not only in terms of immediate loss but also in what it leaves behind for generations.

Global Participation and Legal Loopholes

The international community has long known about the dangers of cluster munitions. In 2010, a global treaty called the Convention on Cluster Munitions was signed, aiming to ban these weapons entirely. The treaty has 112 signatories, including countries like Canada, France, and Germany—many of which have pledged not to use or produce such weapons.

Yet even as countries commit to this law, some continue to use them in active conflicts. Russia, Iran, Thailand, Myanmar, and Mali are among those cited in the report for using cluster munitions in 2025. And while Mali is a party to the treaty, it has still used these weapons.

More disturbingly, there's growing evidence of new production in countries like China, India, Israel, North Korea, Poland, Romania, Russia, and South Korea. The U.S. may be planning its own resurgence in manufacturing cluster munitions—a move that would represent a serious step backward for global peace efforts.

This contradiction—between international law and real-world use—is one of the most troubling aspects of this crisis. It shows how the very framework meant to protect civilians is being undermined by those who profit from war or see these weapons as strategic advantages.

Why We Must Act Now

The data doesn't lie: the world has failed to live up to its promises on cluster munitions. Despite international efforts, these weapons continue to claim lives in places like Afghanistan, Cambodia, Iraq, Laos, Lebanon, Myanmar, Russia, Syria, and Ukraine. Even as some nations take steps to clear unexploded ordnance, others refuse to do so—often due to lack of resources or political will.

And now, with U.S. foreign assistance cuts reducing the ability to clean up war zones, we're seeing even more civilian casualties. In 2025 alone, at least 117 people were killed or injured because of this lack of support. That's not just a number—it's the failure of leadership on the global stage.

What we need is accountability—not just from governments, but from the international community as a whole. We must demand that all signatories to the treaty comply fully with their obligations. And more than anything, we must ensure that every civilian affected by these weapons gets justice and support.

The Human Toll Beyond the Numbers

Behind every statistic is a story of loss—of families torn apart, of children who will never know what it means to play safely in their neighborhood. The Cluster Munition Coalition's report includes personal accounts from survivors in war-torn regions, each one a testament to the pain and suffering caused by these weapons.

I've spoken with humanitarian workers on the ground, who tell me that even years after a conflict ends, entire villages are still not safe for children to play. Bomblets have been found in schools and farmland, forcing families to abandon their homes or live in fear of what might lie beneath the surface.

As investigative journalists, we don't just report facts—we investigate how and why these things happen. The use of cluster munitions is not inevitable—it's a choice made by those in power, often with little regard for the consequences. And that makes it all the more urgent to expose this reality and push for meaningful change.

What the Future Holds

For 2026 and beyond, we must demand better. We must ensure that every country that has signed the Convention on Cluster Munitions honors its commitments. We must hold accountable those who continue to use these weapons illegally or secretly. And most importantly, we must never forget that behind every casualty is a human being—a child, a parent, a neighbor—whose life was lost because of a weapon meant for war but designed to kill civilians.

This isn't just a story about weapons or war—it's a story about responsibility. It's about the price we pay when we fail to protect the most vulnerable among us. And it's one that we must continue to tell, no matter how difficult the truth may be.