A bomb threat was made on Friday against an aircraft operated by Lufthansa's Swiss at Zurich airport, a spokesman for the airport said.
Swiss flight LX 146 had been due to depart for New Delhi at 12:45 p.m. (1145 GMT).
Bomb threats against two US airline flights on Saturday prompted North American air defence fighter planes to scramble to accompany them to their destination in Atlanta, an airport spokesman said.
The planes landed safely at Harts
The main terminals at Schiphol Amsterdam Airport were evacuated due to a bomb threat, Dutch military police said on Monday.
'We have evacuated the terminals and are investigating the report of a bomb. The area has been sealed,' sa