I don't recognize this source. Looks to be questionable. The headline is deceiving. The Syrians actually shot down the plane trying to target an Israeli plane.
The Russian military says an Israeli raid on Syria triggered a chain of events that led to its Il-20 plane being shot down by a Syrian S-200 surface-to-air missile. Moscow reserves the right to respond accordingly.
On Monday evening, four Israeli F-16 fighter jets attacked targets in Syria’s Latakia after approaching from the Mediterranean, a statement by the Russian Defense Ministry said on Tuesday. The Israeli warplanes approached at a low altitude and “created a dangerous situation for other aircraft and vessels in the region,†it said....
https://www.theinvestigative.com/breaking-news-israel-schiesst-russisches-flugzeug-mit-14-soldaten-ab/