the name of two distinct strategic German Army Groups that fought on the Eastern Front in World War II.

the name of one of three German Army Groups during World War II.

the name of three separate army groups of the Wehrmacht during World War II.

the name of four distinct German army group commands that saw action during World War II.

the name of three distinct army groups of the Heer, the ground forces of the Wehrmacht, during World War II.

The 6th United States Army Group (also referred to as the Southern Group of Armies) was an Allied army group that fought in the European Theater of Operations during World War II.

(often abbreviated FUSAG) a fictitious (paper command)

the largest and most powerful United States Army formation ever to take to the field, commanding four field armies at its peak in 1945: First United States Army, Third United States Army, Ninth United States Army, and Fifteenth United States Army.