Formula One World Drivers' Championship was not formalised until 1947. The first world championship race was held at Silverstone, United Kingdom in 1950. A championship for constructors followed in 1958. National championships existed in South Africa and the UK in the 1960s and 1970s. Non-championship Formula One events were held for many years, but due to the increasing cost of competition, the last of these occurred in 1983. On 26 November 2017, Formula One unveiled its new logo, following the 2017 season finale in Abu Dhabi during the Abu Dhabi Grand Prix at Yas Marina Circuit. The new logo replaced F1's iconic
GP3 Series advantage of the infrastructure, such as marshals and medical facilities, in place for the Formula One events. GP3 Series mainly raced on European circuits, but had appearances on other international race tracks as well with their most recent races in the only 2015 season at the Bahrain International Circuit in Bahrain and the Yas Marina Circuit in United Arab Emirates since 2010 season. The series were planning for more international races such as Albert Park, Austin, Interlagos, Marina Bay, Mexico City, Montreal, Shanghai and Suzuka. Many drivers had since stepped up to GP2 since the series began, with the 2010