According to sources, such proposals by the American side are contained in a letter sent to Erdogan last week.

According to the publication’s assessment, they are likely to “enrage” at least some of the US legislators who supported the imposition of sanctions on Turkey in October for its military operation in Syria.

Earlier, the administration of the President of the United States said that Washington “explained” to Ankara the preferred ways to resolve the situation with the S-400, while urging to abandon the use of Russian weapons.

It was also reported that Erdogan intends to discuss with Trump during a visit to Washington November 13 the supply of American Patriot air defense systems and F-35 fighters.

Leading employee of the Security Center of the Russian Academy of Sciences Konstantin Blokhin in an interview with the FBA “Economics Today” assessed the possible introduction of US sanctions against Turkey because of the S-400.