Undefined Blaze Brings Heathrow to a Standstill

On Thursday, the National Energy System Operator revealed that the cause behind a recent fire at a substation, which resulted in the temporary closure of Britain's Heathrow Airport, remains unidentified.

The event led to significant disruptions, affecting airport operations for almost an entire day.

Authorities are diligently investigating the incident and aim to present a conclusive report by June.

(With inputs from agencies.)