A Vistara flight bound for London from Delhi, was diverted to Frankfurt after a bomb threat. It has landed safely at Frankfurt Airport, the airline said Saturday. Mandatory security checks were being carried out.

A plane with 147 people on board made an emergency landing in Germany over a bomb threat sent via X, police have said. The Indian carrier Vistara was already targeted in September by a bomb threat in a plane toilet.

Three international flights of Vistara airline that received bomb threats turned out to be hoaxes while one of the aircrafts was diverted to Frankfurt as a precautionary measure, officials said on Saturday.