Army Group B was the name of four distinct German army group commands that saw action during World War II.
Erwin Rommel was commander of Army Group B from 14 July 1943 until 19 July 1944.
Günther von Kluge
Walter Model
Army Group North was the name of three separate army groups of the Wehrmacht during World War II. Its rear area operations were organized by the Army Group North Rear Area.
Fedor von Bock, commander of Army Group North in September 1939
Image: Bundesarchiv Bild 146 1977 120 11, Fedor von Bock
Image: Bundesarchiv Bild 183 L08126, Wilhelm Ritter von Leeb
Image: Bundesarchiv Bild 183 R63872, Georg von Küchler