What: Donavia Boeing-737-500 passenger airliner flying from Rostov to Tel Aviv
Where: Sochi, Russia
Who: 99 passengers * also reported as 103
Why: The flight made a scheduled stop at Sochi, but after takeoff had undesignated problems in the air, and had to return to make an emergency landing. A replacement plane arrived to perform the remainder of the flight about six hours later.
The problem was due to cabin pressure from a leaking door seal.

Air Arabia Egypt flight E5-337 had to divert and make an emergency landing in Cairo, Egypt, on June 29th.
FedEx Express Flight 406 made an emergency landing at Wichita Dwight D. Eisenhower National Airport, Kansas, on February 26th.