In addition, the Office's appeal concerns the intensification of international cooperation in the investigation of the accident.
According to Foreign Minister of Ukraine, Ukrainian experts will receive access to the black boxes from the downed Boeing 737 plane in Iran, and then they will be handed over to Ukraine.
Meanwhile, Poland stated that it was ready to assist with the investigation of the Boeing 737 crash in Tehran.
As we reported earlier, Iranian side said it was ready to hand bodies of deceased Ukrainian citizens over to Ukraine. Ukraine's Interior Ministry informed about that on January 16.
"Today, experts of the Ministry that stay in Tehran received the DNA profiles of the remains of all eleven deceased citizens of Ukraine. Preparations for further passage to Ukraine are underway", says the message.
Their remains are supposed to reach Ukraine by January 19.