A leak in the record of talks between Iranian dispatchers will affect Iran’s cooperation with Ukraine on the crash of the Boeing 737, said the head of the Iranian investigation team, Hassan Rezaeifar.

According to him, this file was among the materials provided to a group of experts investigating the disaster, Mehr reported.

The publication of the file by the Ukrainian side says that Iran will not transfer any materials to Ukraine anymore, TASS reported referring to Rezaeifar.

As Rezaeifar noted it was a violation of international standards.

Ukrainian President Volodymyr Zelenskyz said Monday on air of the Ukrainian TV channe that the country has an important record of Iranian dispatchers. It allegedly proves that Tehran initially knew about the defeat of the Ukrainian aircraft by missiles. The transcript of this entry appeared on a number of Ukrainian resources.