Emergency landing in Belgrade for Tel Aviv-London flight due to unruly passenger; passengers await new flight

Wizz Air flight from Tel Aviv to London made emergency landing in Belgrade due to unruly passenger who tried to attack crew.
Passenger attempted to open emergency exit during flight according to initial reports.
Passengers spent night in Belgrade awaiting new Wizz Air flight to London.
Incident follows similar disruption on Easyjet flight from Tel Aviv to Amsterdam in July.
Motivation for passenger's actions not yet clear.