European Grand Prix
The European Grand Prix was created as an honorific title by the AIACR, the FIA's predecessor in the organisation of motor racing events. The first race to receive the title was the Italian Grand Prix, in 1923; the French Grand Prix followed in 1924 and the Belgian Grand Prix in 1925. After a hiatus in 1929, the Belgian race received the title in 1930, becoming the last race to do so before World War II.
Monaco Grand Prix
Racing in Europe started again on 9 September 1945 at the Bois de Boulogne Park in the city of Paris, four months and one day after the end of the war in Europe. However, the Monaco Grand Prix was not run between 1945 and 1947 due to financial reasons. In 1946 a new premier racing category, Grand Prix, was defined by the Fédération Internationale de l'Automobile (FIA), the successor of the AIACR, based on the pre-war voiturette class. A Monaco Grand Prix was run to this formula in 1948, won by the future world champion Nino Farina in a Maserati 4CLT.