The Secret Casualties of Iraq’s Abandoned Chemical Weapons

By C. J. CHIVERS,

Five years after President George W. Bush sent troops into Iraq, these soldiers had entered an expansive but largely secret chapter of America’s long and bitter involvement in Iraq.

From 2004 to 2011, American and American-trained Iraqi troops repeatedly encountered, and on at least six occasions were wounded by, chemical weapons remaining from years earlier in Saddam Hussein’s rule.

In all, American troops secretly reported finding roughly 5,000 chemical warheads, shells or aviation bombs, according to interviews with dozens of participants, Iraqi and American officials, and heavily redacted intelligence documents obtained under the Freedom of Information Act.

The United States had gone to war declaring it must destroy an active weapons of mass destruction program. Instead, American troops gradually found and ultimately suffered from the remnants of long-abandoned programs, built in close collaboration with the West.

The New York Times found 17 American service members and seven Iraqi police officers who were exposed to nerve or mustard agents after 2003. American officials said that the actual tally of exposed troops was slightly higher, but that the government’s official count was classified.

The secrecy fit a pattern. Since the outset of the war, the scale of the United States’ encounters with chemical weapons in Iraq was neither publicly shared nor widely circulated within the military. These encounters carry worrisome implications now that the Islamic State, a Qaeda splinter group, controls much of the territory where the weapons were found.

The American government withheld word about its discoveries even from troops it sent into harm’s way and from military doctors.

Jarrod L. Taylor, a former Army sergeant on hand for the destruction of mustard shells that burned two soldiers in his infantry company, joked of “wounds that never happened” from “that stuff that didn’t exist.” The public, he said, was misled for a decade. “I love it when I hear, ‘Oh there weren’t any chemical weapons in Iraq,’ ” he said. “There were plenty.”

The discoveries of these chemical weapons did not support the government’s invasion rationale.

Eric J. Duling [said the] cache that contaminated his explosive ordnance disposal team in 2008 was not the first discovery of chemical weapons in the war.

After the terrorist attacks of Sept. 11, 2001, Mr. Bush insisted that Mr. Hussein was hiding an active weapons of mass destruction program, in defiance of international will and at the world’s risk. United Nations inspectors said they could not find evidence for these claims.

Then, during the long occupation, American troops began encountering old chemical munitions in hidden caches and roadside bombs. Typically 155-millimeter artillery shells or 122-millimeter rockets, they were remnants of an arms program Iraq had rushed into production in the 1980s during the Iran-Iraq war.

Iranian soldiers wearing gas masks southeast of Basra, Iraq, in 1987, during the Iran-Iraq war. In the 1980s, while at war with Iran, Saddam Hussein created a secret program that produced blister and nerve agents by the hundreds of tons.

In case after case, participants said, analysis of these warheads and shells reaffirmed intelligence failures. First, the American government did not find what it had been looking for at the war’s outset, then it failed to prepare its troops and medical corps for the aged weapons it did find.

More From The New York Times: