Delhi-Imphal IndiGo flight on Thursday was forced to return to Delhi soon after take-off due to a minor technical snag, the airline said in a statement.IndiGo flight 6E 5118 en route to Imphal Indira Gandhi International Airport experienced a technical snag shortly into the journey. As a precautionary measure, the pilots opted to turn back and landed the aircraft safely in Delhi."A minor technical snag was detected soon after take-off on flight 6E 5118 operating from Delhi to Imphal. As a precautionary step, the pilots decided to turn-back and landed safely at Indira Gandhi International Airport, Delhi," IndiGo spokesperson said.After conducting necessary checks, the aircraft resumed its journey to Imphal.In line with the mandatory procedures, the aircraft underwent necessary checks and re