The costs of America’s 20-year war

DUBAI, United Arab Emirates — America’s longest war, the two-decade-long conflict in Afghanistan that started in the wake of the Sept. 11 terrorist attacks, killed tens of thousands of people, dogged four U.S. presidents and ultimately proved unwinnable despite its staggering cost in blood and treasure.

THE COST IN LIVES

Afghans have paid the highest price. Since 2001, at least 47,245 civilians have been killed in the war as of mid-April, according to the Costs of War project at Brown University, which documents the hidden costs of the post-9/11 wars.

Gun and bomb attacks targeting civilians surged to previously unseen heights since the intra-Afghan peace negotiations opened in Qatar last fall, according to the U.N. Watchdogs say the conflict has killed a total of 72 journalists and 444 aid workers.

The Afghan government keeps the toll among its soldiers secret to avoid undermining morale, but Costs of War estimates the war has killed 66,000 to 69,000 Afghan troops.

The war has forced 2.7 million Afghans to flee abroad, mostly to Iran, Pakistan and Europe, the U.N. said. Another 4 million are displaced within the country, which has a total population of 36 million.

Meanwhile, 2,442 U.S. troops have been killed and 20,666 wounded in the war since 2001, according to the Defense Department. It’s estimated that over 3,800 U.S. private security contractors have been killed. The Pentagon does not track their deaths.

The conflict also has killed 1,144 personnel from the 40-nation NATO coalition that trained Afghan forces over the years, according to a tally kept by the website iCasualties.

THE COST IN DOLLARS

The U.S. has spent a total of $2.26 trillion on a dizzying array of expenses, according to the Costs of War project.

The Defense Department’s latest 2020 report said war-fighting costs totaled $815.7 billion over the years. That covers the operating costs of the U.S. military in Afghanistan, everything from fuel and food to Humvees, weapons and ammunition.

Although America first invaded to retaliate against al-Qaida and rout its hosts, the Taliban, the U.S. and NATO soon pivoted to a more open-ended mission: nation-building on a massive scale.

Washington has poured over $143 billion into that goal since 2002, according to the latest figures from the Special Inspector General for Afghanistan Reconstruction.

Of that, $88 billion went to training, equipping and funding Afghan military and police forces. And $36 billion was spent on reconstruction projects, education and infrastructure like dams and highways, the SIGAR report said.