President Recep Tayyip Erdogan said that Ankara could cut economic cooperation with Moscow as a violation of airspace by Russian fighters. According to him, it is a rejection of purchases of gas and suspension of construction of the first nuclear power plant in the country according to the Russian project. About the aggravation of Russian-Turkish relations and the possible actions of Ankara and Moscow told President of the Centre for Global Studies "Strategy XXI" Mykhailo Gonchar. According to znaj.ua.