BUDAPEST: The Malaysian Grand Prix could return to the Formula One calendar as a stand-in this season as hopes of racing in Bahrain recede due to conflict in the region, informed sources said on Thursday (Jul 23). A likely slot would be between Baku on Sep 26 and Singapore on Oct 11. For logistical reasons, any decision on a replacement for Bahrain would need to be taken before the August break, which follows Sunday's race at the Hungaroring. Given the warmer climate in Portugal's Algarve region, the circuit near Faro is seen as one of few in Europe able to host Formula One in the winter months. Formula One's 2026 season was originally scheduled as a 24-race championship and the addition of replacement races would satisfy broadcast deals and could bring the number back to 22 or 23.