A power blackout briefly hit parts of Paris on Thursday morning, which French grid operator RTE linked to a technical incident at its Issy-Les-Moulineaux electrical substation, southwest of the French capital.
The exact origin of the incident remains unknown and investigations are underway, an RTE spokesperson said.
The outage, which also halted a few metro and suburban trains, initially left some 170,000 households without electricity from 0538 GMT.
Power was
