On March 21, CCTV News reported that London Heathrow Airport in the UK had announced the safe resumption of flight operations. Prior to this, the airport had been temporarily closed due to a power outage triggered by a sudden fire at a nearby substation. The airport advised passengers to refrain from traveling to the airport until receiving notification from their airline, with full operational restoration anticipated for the 22nd. Approximately at 18:00 that day, Heathrow Airport welcomed its first incoming flight since the fire incident.
