The Pentagon’s disclosure abruptly changed the scale and potential costs of the United States’ encounters with abandoned chemical weapons during the occupation of Iraq, episodes the military had for more than a decade kept from view.
This previously untold chapter of the occupation became public after an investigation by The New York Times revealed last month that while troops did not find an active weapons of mass destruction program, they did encounter degraded chemical weapons from the 1980s that had been hidden in caches or used in makeshift bombs .... http://www.nytimes.com