https://uk.reuters.com/article/iran...an-source-idUKL1N29D1DU?utm_source=reddit.com
OTTAWA, Jan 8 (Reuters) - The initial assessment of Western intelligence agencies is that a Ukrainian airliner which crashed in Iran on Wednesday was not brought down by a missile, said a Canadian security source.
The source, who declined to be identified, said the agencies believed the Boeing 737 plane had suffered a technical malfunction. The Ukraine International Airline jet crashed shortly after takeoff from Tehran, killing all 176 people on board. (Reporting by David Ljunggren; Editing by Amran Abocar and Chizu Nomiyama)