"Why should this be a concern? Each country should take certain measures to ensure its security. How many times have we talked with America, but it did not work out, so like it or not, we began to make plans about the S-400," Erdogan said at a press conference in Ankara.
The United States recently signaled that Turkey buying the S-400 from Russia would become a major concern for Washington.
"There was a media report that was incorrect. They have not bought the S-400 air defense system from Russia. That would be a concern, were they to do that, but they have not done that," Chairman of the US Joint Chiefs of Staff Gen. Joseph Dunford said Saturday at a security forum in Colorado.
Earlier, Pentagon chief James Mattis said that the possible deal raises questions about the technical and operational compatibility of the S-400 with NATO’s standards and Turkey would have to explain for itself the choice of the Russian-made weapon.
"The situation in the region has significantly changed. As for the last three years, Turkey has come to know the threats it faced as well as the actions of its Western partners in this situation. On the one hand, the West works with the Kurdistan Workers’ Party (PKK) and its affiliates in Syria and Iraq. On the other hand, the US and other Western countries support the Gülen movement [FETÖ, designed by Ankara as a terrorist organization] which poses a serious threat to Turkey," Ağar told Sputnik Turkey.
According to the expert, since the invasion of Iraq in 2003, the West has been implementing a "plan to re-draw the Middle East map," which resulted in a growing terrorist threat near Turkey’s border, including the rise of Daesh.
At the same time, the situation should not be reduced to arms contracts and should be taken in its connection to shifts in the global geopolitical balance of power.
"There is a trend that may result in a [global power shift] from the US and Europe towards Asia. The West knows it, but continues to support organizations that pose a threat for Turkey. At the same time, the West doesn’t want to lose Turkey. In such a situation, Turkey is looking for the solution to this puzzle," the expert said.
Ağar also said that the West is losing Ankara’s credibility due to its policy of supporting groups that want to "tear Turkey apart."
"Of course, Turkey will not stay bound hand and foot. Otherwise, the country will found itself in a big trouble in the future. There is no special reason for Ankara to give credibility to West’s promises," the expert said.
Furthermore, Ağar underscored that Ankara was not allowed to deploy US-made Patriot missile defense systems and as a result Ankara decided to focus on cooperation with Russia.
"The S-400 [deal] is part of a bigger picture of [Russia-Turkey] bilateral cooperation in various fields, primarily energy and security. The supplies of the S-400 are a sign that Turkey is drifting away from the Western world," the expert concluded.
The S-400 Triumph is a next-generation mobile surface-to-air missile system that can carry three different types of missiles capable of destroying aerial targets at a short-to-extremely-long range. It is designed to track and destroy various types of aerial targets, from reconnaissance aircraft to ballistic missiles.
As of today, Russia has a deal on supplying the system only with China. In addition to Turkey, talks are also underway with India.