West German rearmament began in the decades after World War II. Fears of another rise of German militarism caused the new military to operate within an alliance framework, under NATO command. The events led to the establishment of the Bundeswehr, the West German military, in 1955. The name Bundeswehr was a compromise choice suggested by former general Hasso von Manteuffel to distinguish the new forces from the Wehrmacht term for the combined German forces of Nazi Germany.

The Bundeswehr is the armed forces of the Federal Republic of Germany. The Bundeswehr is divided into a military part and a civil part, the military part consisting of the German Army, the German Navy, the German Air Force, the Joint Support Service, the Joint Medical Service, and the Cyber and Information Domain Service.