The 2015 Bahrain GP2 Series round was a pair of motor races held on 18 and 19 April 2015 at the Bahrain International Circuit in Sakhir, Bahrain as part of the GP2 Series, it was the first round of which series that was the eleventh GP2 Series season, a championship for open-wheel racing cars run as a support series to the 2015 Formula One World Championship?
2015 GP2 Series The 2015 GP2 Series season was the eleventh GP2 Series season, a championship for open-wheel racing cars run as a support series to the 2015 Formula One World Championship. Twenty-six drivers representing thirteen teams raced over eleven rounds, starting in Bahrain on 18 April and finishing in Abu Dhabi on 29 November.
2015 Formula Renault 1.6 Nordic season The 2015 Formula Renault 1.6 Nordic season was the third season of the Formula Renault 1.6 Nordic, a series running 1600cc Formula Renault machinery in similar fashion to the French F4 Championship, and the last one to run under the backing of Renault. The series began on 9 May at Skövde Airport and ended on 26 September at Ring Knutstorp, after fifteen races held in seven venues. Most of these rounds were held in support of the 2015 Scandinavian Touring Car Championship season, joint organiser of the series along with the FIA Northern European Zone Organisation.