A Japanese translation of this article is available here

Two leading Agent Orange specialists have weighed in on the recent discovery of 22 barrels buried on former military land in Okinawa City. Richard Clapp, professor emeritus at Boston University School of Public Health, and Wayne Dwernychuk, the scientist previously in charge of identifying defoliant contamination in southeast Asia, likened the levels of dioxin contamination in Okinawa City to dangerous hot-spots in Vietnam where the U.S. military had stored toxic defoliants during the 1960s and ‘70s.

As accusations and denials swirl regarding the burial of herbicides employed by the U.S. military in Vietnam during that war, there are irrefutable facts that seem not to have been considered in their true context. Denials of such burials by the U.S. military on land that was then part of Kadena Air Base on Okinawa by Dr. Alvin Young, a hired consultant and purported expert on military herbicides, and the U.S. Department of Defense are disingenuous at the very least, and at worst a blatant cover-up of historical realities.