From 1921-1939, over a decade of economic failure and avid warmongering. A Cold war before the Cold war, as Fascist, Democrats, Monarchies, National Socialist, and Communist battle for supremacy over the globe and inadvertently caused many more wars. The Mods main focus is making a realistic environment of war and the strategies of Interwar conflicts and the unique vehicles that aid them.
As you can tell, yeah...multiple types of Chemical agents are now in the mod; White Cross, Yellow Cross and Blue Cross now take their place in the realm of war crimes galore...aka this mod.