Another threat: Now, Vistara Delhi-London diverts to Frankfurt - The Times of India

Another threat: Now, Vistara Delhi-London diverts to Frankfurt The Times of IndiaAir India Mumbai-London Flight Gets Bomb Threat An Hour Before Landing NDTVAir India flight from Mumbai transmits emergency signal over London: Flight tracker India TodayJet scrambled, now in UK, as threats dog Indian flights Hindustan TimesWhat security protocols kick in when a flight gets a bomb threat? The Indian Express