Ukrainian authorities are not ruling out that its plane, which crashed early on Jan. 8 in Iran killing all 176 passengers and crew on board, was downed by a missile or an attack amid a sharp escalation between Tehran and Washington.
Al Jazeera: Ukraine does not rule out attack as cause of plane crash in Iran
Flowers, candles and a placard reading "Tehran-Kyiv We mourn" are seen placed outside the Iranian embassy in Kyiv on Jan. 8, 2020, in remembrance of the victims of the Ukraine International Airlines Boeing 737-800 crash in the Iranian capital Tehran.
