The Turkish authorities appreciate the offer of the Russian Federation on the purchase of multi-role fighters su-35, informs the print edition of Yeni Safak, citing a military source. As said before the head of state Corporation "rostec" Sergey Chemezov, Moscow is ready to sell Ankara su-35 in the presence of the corresponding desire. Turkish leader Recep Tayyip Erdogan, on its part, said Ankara would take steps in case of disagreement of the USA to sell the latest F-35, it will look for the same equipment in another place. according to the newspaper, Turkish authorities responsible for the purchase of arms, invited the Secretariat of the military industry, the command of the Turkish air force and other interested agencies to assess the Russian proposal. If it gets positive feedback, then we will start negotiations with Russia on the issue. Official comments on the possible purchase of su-35 in Ankara until do not give. The United States first excluded Turkey from a program F-35 after the start of deliveries of Russian air defense systems s-400. a contract for production and delivery to Turkey 4 battalions of s-400 in the amount of 2, 5 billion dollars was concluded in 2017. United States demanded that Turkey wanted from the Russian air defense system and instead bought American Patriot. Washington has also threatened to delay or even cancel the sale of Ankara's newest F-35 fighter, but Turkey did not want to make concessions. Erdogan called the contract for s-400 the most important in the country's history, delivery of the complexes was launched on 12 July. Su-35 - Russian multipurpose fighter of generation 4 with motors controlled by the direction of the pull. Generation 4 indicates that the combined parameters of the fighter close to the characteristics of fighter 5 th generation. <span style="color:darkgray