2021 F1 calendar
March 21 - Australia (Melbourne)
March 28 - Bahrain (Sakhir)
April 11 - China (Shanghai)
April 25 - TBC (Rumor: Imola)
May 9 - Spain (Barcelona)**
May 23 - Monaco (Monaco)
June 6 - Azerbaijan (Baku)
June 13 - Canada (Montreal)
June 27 - France (Le Castellet)
July 4 - Austria (Spielberg)
July 18 - United Kingdom (Silverstone)
August 1 - Hungary (Budapest)
August 29 - Belgium (Spa)
September 5 - Netherlands (Zandvoort)
September 12 - Italy (Monza)
September 26 - Russia (Sochi)
October 3 - Singapore (Singapore)
October 10 - Japan (Suzuka)
October 24 - USA (Austin)
October 31 - Mexico (Mexico City)
November 14 - Brazil (Sao Paulo)*
November 28 - Saudi Arabia (Jeddah)
December 5 - Abu Dhabi (Abu Dhabi)
Last month, a source close to the race told AFP that the Vietnam Grand Prix "might not happen" without Chung.
"Without Chung, the future of the race in Hanoi is gloomy," the source said.