Pretty good opinion piece on the three angles to this:
Malaysia Airlines jet shot down: Three possible scenarios and their implications for Russia and Ukraine | Fox News
The Ukrainian government had the opportunity but not the motive.
Did it? My understanding is that the Buk SAM being attributed for this has a short range. UKR doesn't control the land close enough to the crash site to have used one.
How would an accident be intentional?
They might have meant to blow up Ukrainian military planes, but that would in no way be intentional with respect to the civilian flight.
Which is why I fail to see where the US can take the high ground. **** happens.
However, if they prove it was intentional, it changes the whole equation.
...if they prove it was intentional, it changes the whole equation.
Depending on the model of the missile used, it has a range between 30 and 50 kilometers.
Buk missile system - Wikipedia, the free encyclopedia
So it is possible depending on how much of the Donetsk region the Ukrainians control.
Events that happened 25 years in the past don't always make a good argument. Also, I'm not a huge fan of the way KAL 007 is being brought up in regards to this situation as the two are completely different.
Difference in the Iran Air 655 and this situation though? In the Vincennes incident, the Navy attempted to communicate with the airliner in question. From everything we know right now, whomever fired that SAM yesterday never made any attempts at contacting Malaysia Air 77.
ETA: The way that KAL 007 is being portrayed as a historical example of those cray Ruskies blasting anything out of the sky.