Photo: BBC a Russian plane in Syria take aim at

All aircraft West of the Euphrates would be considered the objectives stated in the defense Ministry of the country.

The Russian defense Ministry announced that it would stop cooperation with the United States in the framework of the Memorandum on the prevention of incidents in the skies over Syria, after forces of the US-led coalition shot down a Syrian fighter jet, the BBC reports.

The Department also warned that now any airborne targets, including aircraft and unmanned vehicles international coalition discovered to the West of the Euphrates river, “will be available for support” as air targets. In the defense Ministry called the US actions in Syria, military aggression.

As reported a day earlier, the Syrian government announced that the international coalition forces led by the USA shot down a military aircraft of the Syrian air force. It is reported that the incident occurred near the town of es-Thawra in raqqa province .