“Canadian Prime Minister Justin Trudeau says Canadian officials have intelligence from their own sources and Canada’s allies that shows Ukrainian International Airlines flight 752 was shot down by an Iranian surface-to-air missile. ‘This may have been unintentional,’ Trudeau said today, adding that international partners should be involved in the investigation.” Here’s the latest from CNN. (What an unbelievable nightmare this is, and will likely continue to be, for the families of those lost.)

+ NYT: Video Shows Ukrainian Airliner Being Hit Over Iran.