Except they just shot down a plane on Monday (not civilian, I know) and they've been bragging about having the Buk missiles since two weeks ago. Given these are

Except they just shot down a plane on Monday (not civilian, I know) and they've been bragging about having the Buk missiles since two weeks ago. Given these are just amateur morons equipped with very advanced missile systems, trusting that said amateurs would not target civilian planes or misidentify them seems like a huge blunder by all relevant aviation authorities.