this one was 100% intentional. these two other were also intentional, just misguided, it takes several steps to fire a SAM, it does not happen through an accident (bar missile defence, but there are few civilian planes with size of missile, travelling at the speed of missile)
Unless you’re Russia
or the US
There’s a whole list of them:
https://en.wikipedia.org/wiki/List_of_airliner_shootdown_incidents
this one was 100% intentional. these two other were also intentional, just misguided, it takes several steps to fire a SAM, it does not happen through an accident (bar missile defence, but there are few civilian planes with size of missile, travelling at the speed of missile)