Belarusian authorities yesterday scrambled a fighter jet and flagged what turned out to be a false bomb alert to force a Ryanair plane to land and then detained a dissident journalist who was on board, provoking condemnation from European countries, the US and Nato.

Lufthansa said in a written statement today that Minsk authorities, prompted by a security alert, had unloaded luggage and freight from flight LH1487 and carried out renewed security checks on 51 people on board, including five crew members.

Minsk Airport said measures for the screening of passengers, baggage and aircraft had been completed and that the aircraft was preparing again for departure.

The airport was operating normally, it said.

“The message about the terrorist attack, which was received earlier by e-mail of the airport, was not confirmed,” the airport said.