According to The New York Times, a Singapore-based company appeared to be the main supplier of actual chemicals, including 3,300 tons of a chemical used to make nerve gas and 950 tons of another chemical used to make mustard gas
After the war, from 1947-1959, the tunnel complex held the majority of the country's stock of mustard gas
. In those post-war years, large quantities of lower grade mustard gas
was prepared for sea dumping.
Police now understand the contents to be mustard gas
and it is believed the canisters have been in place since the site was an operational RAF base.
The Valley Works, which now sit in the heart of a nature reserve at Rhydymwyn, near Mold, were converted into a mustard gas
factory by chemical company ICI in 1939, on the orders of Winston Churchill on the outbreak of World War II.
The Germans used chlorine and phosgene gases early in the war, which was later met by the use of mustard gas
by British and Canadian troops.
The OPCW experts analyzed samples of mustard gas
, employed in the August 2015 attack, saying that there's ground to believe that "this substance may have been produced by ISIS itself," Uzumcu told AFP.
NEW YORK: A joint investigation by the United Nations and the global chemical weapons watchdog Wednesday found that Syrian government troops were responsible for two toxic gas attacks and that Daesh (ISIS) militants used sulfur mustard gas
, according to a report seen by Reuters.
We targeted around 99 percent of ISIL's suicide cars," the commander said, adding, "But, the ISIL then attacked the government forces with mustard gas
to prevent our advances."
The weapons used are believed to have been mustard gas
While Clapper didn't state the nature and the origin of the information he based his findings on, it is likely based on, among other things, samples collected by operatives of the German BND in the Kurdish region in northern Iraq back in October, which indicated the area had been bombarded with mustard gas
. "We are under the impression that they (ISIS) would like to use chemical weapons against us (the US) ...
Islamic State militants attacked Kurdish forces in Iraq with mustard gas
last year, the first known use of chemical weapons in Iraq since the fall of Saddam Hussein, a diplomat said, based on tests by the global chemical weapons watchdog.
15, ISIL used mustard gas
, anthrax and chlorine, which it took by force from the Syrian regime, in several attacks in Iraq and Syria.