Royal Jordanian Airlines flight RJ-611 had to divert for an emergency landing in Doha, Qatar, on May 18th.
The Airbus A320-200 plane heading from Dubai, United Arab Emirates, to Amman, Jordan, was diverted after the crew found an unidentified object on-board.
The plane landed uneventfully. All passengers and crew members remained safe.
Upon checking, the security forces did not find any hazardous material.
Germanwings flight 4U-7218 had to return and make an emergency landing in Hamburg, Germany, on January 29th.
The Airbus A319-100 plane took off for Stockholm, Sweden, but had to return shortly afterwards after the crew reported an unidentified odor on board.
The plane landed back uneventfully.
Three passengers were taken to hospitals with respiratory problems while several others were treated at the airport.
