Chemical weapons and the United Kingdom army against British and Canadian soldiers near Ypres, Belgium, in 1917 and later also against the French Second Army. The name Yprite comes from its usage by the German army near the town of Ypres. The Allies did not use mustard gas until November 1917 at Cambrai, France, after the armies had captured a stockpile of German mustard-gas shells. It took the British more than a year to develop their own mustard gas weapon, with production of the chemicals centred on Avonmouth Docks. (The only option available to the British was the Despretz–Niemann–Guthrie process). This was used first in September
Structure of the German Army own units of such type, but is supported by the units of the Cyber and Information Space Command as needed. Logistics, CBRN defense and Military Police units of the German Armed Forces fall under the Joint Support Service (Streitkräftebasis) of the Bundeswehr. Therefore, the German Army does not have its own units of such type, but is supported by the units of the Joint Support Service as needed. All medical units of the German Armed Forces fall under the Joint Medical Service of the Bundeswehr (Zentraler Sanitätsdienst der Bundeswehr). Therefore, the German Army does not have its own medical units,