Alitalia flight AZ-608 had to return and make an emergency landing at Leonardo da Vinci–Fiumicino Airport, Italy, on April 10th.
The Boeing 777-200 plane took off for John F. Kennedy International Airport, New York, but had to return shortly afterwards after the crew reported a hydraulic leak.
The plane landed back uneventfully. All passengers and crew members remained safe.

City jet flight WX-112/AF-3141 had to return and make an emergency landing at Dublin Airport, Ireland, on May 20th.
Austrian Airlines flight OS-917 made an emergency landing in Vienna, Austria, on May 16th.