Eurowings flight 4U-78 made an emergency landing at Cologne Bonn Airport, Germany, on June 12th.
The plane was heading to Leipzig, Germany, when smoke was noticed on the flight deck, prompting the crew to turn back.
The plane landed uneventfully. All passengers and crew members remained safe.

Qatar Airways flight QR-708 had to make an emergency landing at Lajes Field, Portugal, after encountering severe turbulence on December 4th.
Air New Zealand flight NZ-103 had to return and make an emergency landing at Auckland Airport, New Zealand, on July 16th.