Canada has not yet received the access to the black boxes and recording of the negotiations of pilots on the plane.
Earlier, Iran provided the group of Canadian officials and two professionals from the Transport Safety Board with visas and promised it would let them participate in the analysis of the boxes.
Meanwhile, Ukraine requested Tehran to pass the flight recorders from the crashed Boeing 737.
As we reported earlier, Ukraine and Canada agreed on the priorities of the investigation of the PS752 crash in Teheran.
On January 8, Boeing 737 of Ukraine's International Airlines, flight PS752 with 176 passengers aboard crashed in Tehran, not far from Imam Khomeini airport.
11 citizens of Ukraine died in the crash of Boeing 737 of Ukraine's International Airlines (PS 752 flight). President of Ukraine Volodymyr Zelensky reported that the passenger plane crash in the Iranian capital left no survivors.