The Korean Grand Prix has been removed from the latest listing of the 2015 Formula 1 schedule, after it became clear that the event was not viable.
Officials have confirmed that commercial rights holder Bernie Ecclestone had insisted the race be revived but its removal means that the calendar is once again down to twenty races.
It was believed that the inclusion of Korea, originally set for May 03rd, was to enable teams to be able to utilise a fifth engine in 2015 but its removal means that drivers will be forced to race with just the four engines before penalties come into play.
Revised 2015 Formula 1 Calendar
| March 15 | Australian Grand Prix | Albert Park |
| March 29 | Malaysian Grand Prix | Sepang |
| April 12 | Chinese Grand Prix | Shanghai |
| April 19 | Bahrain Grand Prix | Sakhir |
| May 10 | Spanish Grand Prix | Catalunya |
| May 24 | Monaco Grand Prix | Monte Carlo |
| June 7 | Canadian Grand Prix | Montreal |
| June 21 | Austrian Grand Prix | Red Bull Ring |
| July 5 | British Grand Prix | Silverstone |
| July 19 | German Grand Prix | Nurburgring |
| July 26 | Hungarian Grand Prix | Hungaroring |
| August 23 | Belgian Grand Prix | Spa Francorchamps |
| September 6 | Italian Grand Prix | Monza |
| September 20 | Singapore Grand Prix | Singapore |
| September 27 | Japanese Grand Prix | Suzuka |
| October 11 | Russian Grand Prix | Sochi |
| October 25 | United States Grand Prix | Austin |
| November 1 | Mexican Grand Prix | Mexico City |
| November 15 | Brazilian Grand Prix | Interlagos |
| November 29 | Abu Dhabi Grand Prix | Yas Marina |
