Supreme Headquarters Allied Powers Europe in order to serve as White House Chief of Staff for President Richard Nixon during the depths of the Watergate crisis, was abruptly installed as SACEUR after Watergate's denouement. Haig arrived in 1974. Some scattered notes about his time at SHAPE are recorded by Colodny and Shachtman's book "The Forty Years War". A creature of habit, Haig took the same route to SHAPE every day – a pattern of behavior that did not go unnoticed by terrorist groups. On June 25, 1979, Haig was the apparent target of an assassination attempt in Mons, Belgium. A land mine blew up under
History of the Common Security and Defence Policy while the physical headquarters in Fontainebleau were transformed into NATO's Headquarters, Allied Forces Central Europe (AFCENT). As WUDO's capacities were transferred to NATO's SHAPE, Field Marshal Bernard Montgomery resigned as Commanders-in-Chief Committee Chairman on 31 March 1951 and took the position of deputy Supreme Allied Commander Europe (SACEUR) on 1 April 1951. The establishment of NATO, along with the signing of a succession of treaties establishing the Organisation for European Economic Cooperation (April 1948), the North Atlantic Treaty Organisation (April 1949), the Council of Europe (May 1949) and the European Coal and Steel Community (April 1951), left the Western Union