Turkey will repeatedly regret downing of the Russian military plane, - Vladimir Putin stated in the Kremlin, during the annual address to the Federation Council .

The President started his speech by expressing gratitude to the Russian pilots participating in the Russian military operation in Syria, and observed a minute silence in memory of the fallen soldiers.

The main part of the appeal Vladimir Putin dedicated to the issue of the fight against terrorism, and noted that all civilized states are to contribute to this process.

The Russian leader accused the Turkish government of oil trade with the Islamic state again.