The OKW was established by executive decree on 4 February 1938, in the aftermath of the
Blomberg-Fritsch affair, which had led to the dismissal of the Commander-in-Chief of the Armed Forces and head of the
Reich Ministry of War,
Werner von Blomberg, as well as the
Commander-in-Chief of the Army,
Werner von Fritsch. Adolf Hitler, who had been waiting for an opportunity to gain personal control over the German military, quickly took advantage of the scandal, using the powers granted to him by the
Enabling Act to do so. The decree dissolved the ministry and replaced it with the OKW. The OKW was directly subordinate to Hitler in his position as (Supreme Commander of the Armed Forces), to the detriment of the existing military structure. The OKW was led by
Field Marshal Wilhelm Keitel as Chief of the OKW with the rank of a Reich Minister, which essentially made him the second most powerful person in the armed forces' hierarchy after Hitler. The next officer after Keitel was
Lieutenant General Alfred Jodl, who served as the OKW's Chief of Operations Staff. However, despite this seemingly powerful hierarchy, the German military's officers mostly disregarded Keitel's position, deeming him nothing more than Hitler's lackey. Other officers often had direct access to the
Führer, such as officers with the rank of field marshal, while other officers even outranked Keitel, an example being the Commander-in-Chief of the Air Force,
Hermann Göring. In theory this position meant Göring was subordinate to Keitel, but his alternate rank of made him the second most powerful person in Germany after Hitler, and he used this alternate power to circumvent Keitel and access Hitler directly whenever he wished. By June 1938, the OKW comprised four departments: • (WFA; initially , renamed (Wfst) in August 1940) – operations staff. Chief: Colonel General
Alfred Jodl, 1 September 1939 – 8 May 1945 • (WFA/L) a sub-department through which all details of operational planning were worked out, and from which all operational orders were communicated to the OKW. Chief: Major General
Walter Warlimont, 1 September 1939 – 6 September 1944; Major General
Horst Freiherr Treusch von Buttlar-Brandenfels, 6 September 1944 – 30 November 1944; General
August Winter, 1 December 1944 – 23 April 1945 •
Wehrmacht Propaganda Troops: its function was to produce and disseminate propaganda materials aimed at the German troops and the population. Commanded by General
Hasso von Wedel (1 September 1939 – 8 May 1945), the department oversaw the numerous propaganda companies () of the
Wehrmacht and the
Waffen-SS, attached to the fighting troops. At its peak in 1942, the propaganda troops included 15,000 men. Among the propaganda materials produced was the , the official news communiqué about the military situation of Germany and was intended for both domestic and foreign consumption. • – army staff. Chief: General
Walther Buhle, 15 February 1942 – 8 May 1945 • – Chief of Staff,
Wehrmacht signal corps • – foreign intelligence • – central department. Chief: Major General
Hans Oster, 1 September 1939 – January 1944 • – foreign. Chief: Admiral
Leopold Bürkner, 15 June 1938 – • – intelligence. Chief: Colonel
Hans Piekenbrock, 1 September 1939 – March 1943; Colonel
Georg Hansen, March 1943 – February 1944 • – special service. Chief: Colonel
Erwin von Lahousen, 1 September 1939 – July 1943; Colonel
Wessel Freytag von Loringhoven, July 1943 – June 1944 • – counter-intelligence. Chief: Colonel , 1 March 1941 – • – foreign communications • – supply matters • – miscellaneous matters • – information center for war casualties and prisoners of war The WFA replaced the (Armed Forces Office) which had existed between 1935 and 1938 within the Reich War Ministry, headed by Keitel. Hitler promoted Keitel to Chief of the OKW (), i.e. Chief of the Armed Forces High Command. As head of the WFA, Keitel appointed although after two months he was removed from command, and this post was not refilled until the promotion of Alfred Jodl. To replace Jodl at the (WFA/L),
Walther Warlimont was appointed. In December 1941 further changes took place with the (WFA/L) being merged into the and losing its role as a subordinate organization. These changes were largely cosmetic however as key staff remained in post and continued to fulfill the same duties. ==List of commanders==