Foreign relations of Belgium (WEU). Both NATO (since 1966) and the EU have their headquarters in Brussels; SHAPE (Supreme Headquarters Allied Powers Europe) is in the south of the country, near Mons. Since January 1993, the WEU has been headquartered in Brussels. Belgium has been one of the strongest supporters of NATO since the inception of the alliance in 1949. Having suffered through two invasions in two world wars, Belgium was aware of its security needs and the limitations of its means for self-defense. As a result, the leaders of that nation began calling for the formation of a defensive alliance shortly after the
Supreme Allied Commander in July 1945 shortly after the End of World War II in Europe. In 1951, Eisenhower would again be a Supreme Allied Commander, the first to hold the post for NATO (see next section). Field Marshal Henry Maitland Wilson succeeded Eisenhower in the Mediterranean theatre, given the title Supreme Allied Commander Mediterranean. Wilson was succeeded by Field Marshal Harold Alexander, who continued in charge of those Allied forces until the end of the war. Admiral of the Fleet Lord Louis Mountbatten was Supreme Allied Commander South East Asia (SACSEA) throughout most of its existence. He replaced General Archibald Wavell. General