It has been revealed when the results of the investigation into the AZAL plane crash will be announced: a copy of the document is already in Baku.

“The black boxes have been fully decrypted in Brazil and returned to Kazakhstan,” he noted.

According to him, Kazakhstan, after decrypting the black boxes, handed over copies of the materials to both the Russian and Azerbaijani sides.

“Copies of these boxes, that is, copies of these materials, are with both the Azerbaijani and Russian sides. We have nothing to hide. I mean the audio recordings and other things,” Bozumbayev added.