#WWII
- Anti-Comintern — A historical designation related to international opposition against the Comintern (Communist International); a term established primarily through the Anti-Comintern Pact, a military and political alliance treaty signed initially on November 25, 1936, between Nazi Germany and the Empire of Japan (subsequently joined by Romania), with the declared goal of halting Soviet communist expansion globally.
- The Ardennes — A vast mountainous and forested region, situated primarily in Belgium and Luxembourg, but extending into France and Germany; an old Hercynian mountain range structurally characterized by rolling plateaus, deep valleys carved by rivers like the Meuse, and dense deciduous and coniferous forests. In a historical and military sense, the Ardennes represent the theater of major battles in both World Wars, notably the famous Battle of the Bulge in the winter of 1944-1945.