After a dramatic Australian Grand Prix laden with crashes and red flags, Formula One takes a three-week break from racing but debate over the balance between safety and entertainment may rage through to the next stop in Baku, Azerbaijan.

Eight cars failed to finish Sunday's race and four crashed out within seconds of a standing restart as stewards failed to produce a winner from a two-lap sprint.

Organizers also came under fire for security and safety failures at Albert Park after fans poured onto the track before the race was completed, while a spectator was struck by a piece of debris from a crash.