India, Sept. 28 -- The Indira Gandhi International Airport (IGI) in Delhi received a bomb threat email on Sunday, prompting the police to investigate the matter.

Some schools and several other institutions in the city have also received similar bomb threat emails. The police have launched a probe.The email arrived in the morning, around 6 a.m. According to an airport official, the threat was declared non-specific and had no impact on operations.The latest wave of bomb threats came on a day when it was earlier reported that two schools in Delhi received bomb threat emails on Sunday morning, which were later declared a hoax by the authorities.An official of the Delhi Fire Services quoted in a PTI report said that the schools that received ...