Originally Posted by 
DiscoMick
				 
			Justin Trudeau said intelligence confirmed a shoot down was one possible explanation. Iranians say a mechanical fault most likely as the plane was turning back towards the airport. Puzzling no comms recorded to the air traffic control. Video seems to show a fireball before it crashed. 
It's good the Iranians are letting the Ukranians send in experienced investigators. I'm not surprised they don't want the Americans involved. Why would they? They would assume Trump would distort the evidence to blame them. 
Very sad.