 Complete the following phrase:  The 2018 Paul Ricard FIA Formula 2 round was a pair of motor races for Formula 2 cars that took place on 23 and 24 June 2018 at the Circuit Paul Ricard in Le Castellet, Provence-Alpes-Côte dAzur, France as part of the FIA Formula 2 Championship. It was the fifth round of the 2018 FIA Formula 2 Championship and ran in support of the 