The Kunduz Hospital Airstrike, 3 October 2015

Hospitals are the most explicitly protected objects in the law of armed conflict, and this one had done everything the system asks of it. It had shared its coordinates. It was marked. It was known. It was attacked for about an hour.

What happened

The Medecins Sans Frontieres trauma centre in Kunduz was the only facility of its kind in north-eastern Afghanistan, treating anyone who arrived, including wounded fighters from both sides, which is what humanitarian medicine requires.

In the early hours of 3 October 2015, a US AC-130 gunship attacked it. The aircraft made repeated passes. The main hospital building, including the intensive care unit and operating theatres, was hit while staff were working and patients were in their beds.

The part that is hardest to explain

The attack continued for roughly an hour. During it, MSF staff telephoned military contacts in Kabul and Washington to report that their hospital was being struck. The firing did not stop for some time after those calls.

The toll

MSF arrived at the figure by interviewing staff, patients and families and cross-checking with other hospitals that received transferred patients. It took months, and the initial count was lower.

What the US investigation found

The Department of Defense investigation concluded the strike was caused by a combination of human error, equipment failure and procedural breakdown. The crew, it found, believed they were striking a different building nearby.

• Targeting systems had been affected by equipment problems.
• The crew were operating on a physical description that matched more than one structure.
• The hospital's location, though shared in advance, was not on the aircraft's no-strike list in a form the crew used.

The finding was that the strike did not constitute a war crime, because it was not intentional. Sixteen service members received administrative or disciplinary action. None was criminally charged.

• Equipment failure affected the targeting systems.
• A physical description matched more than one building.
• The hospital's shared coordinates were not on the aircraft's no-strike list in a usable form.
• Calls from MSF during the attack did not stop the firing for some time.

What MSF asked for and did not get

So the only detailed investigation of the destruction of a hospital was carried out by the force that destroyed it. That is the recurring condition described on the accountability page, and Kunduz is its clearest institutional example: a purpose-built independent mechanism existed, and went unused.

Which category this belongs in

A genuine mistaken-target case, on the available evidence. No one has produced material suggesting the hospital was attacked because it was a hospital.

But the category does not close the question. Precaution requires feasible steps to verify a target, and a facility whose coordinates had been formally shared, which was known to every party, and which was identified by its own staff by telephone during the attack, is a demanding test of what feasible means. An hour is a long time to fail it.

Why hospitals are protected the way they are

Medical facilities hold a stronger position in the law of armed conflict than almost anything else, and the reason is practical rather than sentimental.

A hospital treats whoever arrives. That is not a side effect of humanitarian medicine. It is the condition of it. A working trauma centre in a contested area will treat wounded fighters from both sides. The protection exists precisely so that treating them does not turn the building into a target.

Protection is lost only if a facility is used to commit acts harmful to the enemy outside its humanitarian function, and even then a warning and a reasonable time limit are required first. No such finding was made at Kunduz. The rule protecting the wounded and those treating them is set out here.

What changed after Kunduz, and what did not

Procedures for no-strike lists were reviewed and tightened, and MSF's own security posture changed in ways that reduced what it could offer in contested areas.

What did not change is the mechanism. When a hospital was struck again elsewhere, the same pattern was available: internal investigation, finding of error, administrative action, no charges. Eleven years later at Minab, the explanation offered was again outdated targeting information, and again the investigating body was the one that had fired. The index shows how often that sequence repeats.