Nordwind Airlines flight N4-1606 had to return and make an emergency landing in Heraklion, Greece, on May 3rd.
The Airbus A321-200 plane took off for Moscow, Russia, but had to return shortly afterwards due to an issue with the cabin pressure.
The plane landed back safely. All passengers and crew members remained unharmed.

Azur Air flight ZF-5555 had to return and make an emergency landing in Moscow, Russia, on June 28th.
Luftfahrtgesellschaft Walter (LGW) flight AB-8882 made an emergency landing in Stuttgart, Germany, on February 21st.

Ryanair flight FR-2150 had to return and make an emergency landing in Alicante, Spain, on April 8th.