RIA Novosti reports.

It is noted that it is on November 22 that six months will expire from the moment the American authorities notified other participants about their intention to withdraw from the document.

Earlier, Russian Foreign Minister Sergei Lavrov said that the Russian side would require its partners under the Open Skies Treaty not to transmit data on flights over Russian territory to the United States.

On May 21, US President Donald Trump announced the US withdrawal from the Don.

As specified in the State Department, the decision comes into force six months after the announcement.