COMMENT: Twenty years in Afghanistan. What did we actually build?

By Mateusz Chrzanowski

Intellinews

8 Nov 2026

Twenty years. An international military presence, extraordinary expenditure, a new government, a trained army and an enormous reconstruction effort. Then, in August 2021, the Taliban returned to power.

What exactly did we build? That question matters more than another argument about whether the withdrawal happened too quickly.

The collapse exposed something more fundamental: Afghanistan had not acquired the independent capabilities needed to sustain the political and security order created around it. The United States spent approximately $145bn trying to reconstruct Afghanistan, including its security forces, public institutions and economy. It also spent hundreds of billions on the war itself.

The money was real. The programmes were real. But expenditure is not architecture, and activity is not a functioning state. A military force can secure roads, defend installations and defeat an opponent in battle.

It cannot, by those operations alone, create a productive economy, legitimate institutions, capable administration or a society with a credible future. For that, a country needs an operating model.

Start with employment. What does an ordinary person do when the foreign soldiers leave? Where are the factories, workshops, logistics businesses and commercial employers? Where does a young person acquire a profession? What income allows a family to pay for housing, food, education and transport without depending indefinitely on foreign assistance?

Then examine infrastructure. Electricity is not useful as an isolated construction project. It must serve homes, industry, water systems, hospitals and businesses.

A road has value when it connects productive activity. A school needs teachers, budgets and a labour market in which education becomes useful. A hospital needs trained staff, supplies and institutions capable of keeping it operational. These are not separate projects to be counted in a report. They are interdependent functions of a country. The security architecture is equally important.

An army is not independent because its soldiers possess uniforms, weapons and certificates from foreign instructors. It is independent when it can command itself, maintain its equipment, move supplies, pay personnel, gather intelligence and sustain operations without another country’s contractors, aircraft or logistics. Afghanistan demonstrated the consequences of confusing trained forces with selfsustaining forces.

The Afghan military remained heavily dependent on American support. When that support was withdrawn, the military structure rapidly unravelled. A functioning state cannot have its most important dependencies permanently located outside the state. Political institutions face the same test.

A ministry is not an institution merely because it has an office, a minister and a budget. It must have an operating purpose, competent personnel, enforceable rules, reliable funding and a relationship with the population it serves. And people must see a reason to defend the order that those institutions represent.

This is where reconstruction should begin: not with a collection of contracts, but with the architecture of the future country. Define the functions required for independent operation. Determine their dependencies. Build productive capacity and public institutions together. Test whether the whole system can function when outside support is progressively removed. If the answer is no, the mission is not finished, regardless of the amount spent or the number of completed projects.

There is also a migration consequence. When an economy collapses, institutions disappear and security fails, people leave. Europe then debates fences, asylum procedures and deportations as though migration started at its border. It did not.

The causes were produced years earlier, often in regions where Western powers were deeply involved. Managing arrivals while ignoring the failures that produce displacement is another attempt to solve a systemic problem at its final stage. Afghanistan should have taught us a basic engineering lesson: a protected system is not necessarily a viable system.

Twenty years should have been enough to understand the difference. A military presence can hold a country together temporarily. Only a functioning country can hold itself together.

Mateusz Chrzanowski is a System of Systems Architect and Infrastructure System Engineer, founder of Archestral Studio, member of INCOSE, and author of The Layer Above. With 15 years of experience in system architecture and complex operations, his work focuses on the dependencies and structures that determine how complex systems function.

COMMENT: Twenty years in Afghanistan. What did we actually build?