FIA GT3 European Championship
The FIA GT3 European Championship was a sports car racing series organized by the Stéphane Ratel Organisation (SRO) and regulated by the Fédération Internationale de l'Automobile (FIA). It was a championship derived from the international FIA GT1 World Championship, but meant to provide competition for more amateur racers in closer to production cars.
Source: Wikipedia — FIA GT3 European Championship (CC BY-SA 4.0)