Heathrow Airport says it can safely begin some flights later today

Heathrow Airport, closed due to a substation fire that caused a power outage, has resumed flights. Counter-terrorism detectives are investigating the fire, finding no evidence of sabotage or foul play. The airport plans to operate fully by tomorrow and will provide updates soon. Passengers are advised not to visit unless instructed by their airline. The fire significantly disrupted global travel, affecting over 1,350 flights. Heathrow aims to return to normal operations as soon as possible to minimize further disruptions. The cause of the fire remains under investigation.