Our own reporting, conducted over 18 months, shows that the air war has been significantly less precise than the coalition claims. Between April 2016 and June 2017, we visited the sites of nearly 150 airstrikes across northern Iraq, not long after ISIS was evicted from them. We toured the wreckage; we interviewed hundreds of witnesses, survivors, family members, intelligence informants and local officials; we photographed bomb fragments, scoured local news sources, identified ISIS targets in the vicinity and mapped the destruction through satellite imagery. We also visited the American air base in Qatar where the coalition directs the air campaign. There, we were given access to the main operations floor and interviewed senior commanders, intelligence officials, legal advisers and civilian-casualty assessment experts. We provided their analysts with the coordinates and date ranges of every airstrike — 103 in all — in three ISIS-controlled areas and examined their responses. The result is the first systematic, ground-based sample of airstrikes in Iraq since this latest military action began in 2014.

We found that one in five of the coalition strikes we identified resulted in civilian death, a rate more than 31 times that acknowledged by the coalition. It is at such a distance from official claims that, in terms of civilian deaths, this may be the least transparent war in recent American history. Our reporting, moreover, revealed a consistent failure by the coalition to investigate claims properly or to keep records that make it possible to investigate the claims at all. While some of the civilian deaths we documented were a result of proximity to a legitimate ISIS target, many others appear to be the result simply of flawed or outdated intelligence that conflated civilians with combatants. In this system, Iraqis are considered guilty until proved innocent. Those who survive the strikes, people like Basim Razzo, remain marked as possible ISIS sympathizers, with no discernible path to clear their names.