The start of Formula 1's Bahrain Grand Prix in Malaysia has been delayed due to a heavy thunderstorm hitting the Sepang circuit.
As teams formed on the starting grid for the pre-race procedure, a small drizzle turned into a tropical thunderstorm as a sudden downpour accompanied by lightning hit the circuit outside Kuala Lumpur. The torrential rainfall was so severe that FIA race control had no choice to delay the race start, awaiting improving conditions.