Tulis hiji kontinyu pikeun paragraf ieu - The 2018 Le Castellet GP3 Series round was a motor racing event held on 23 and 24 June 2018 at the Circuit Paul Ricard, Le Castellet, France. Ieu mangrupikeun babak pembukaan GP3 Series 2018, sareng dijalankeun pikeun ngadukung Grand Prix Spanyol 2018
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