Türkiye wants Russia's consent to transfer previously purchased S-400 air defence systems to a third country in order to clear the way for the purchase of US-made F-35 fighter jets.

The Trump administration has not yet made a final decision on how Washington will sell F-35 fighters to Turkey

The United Arab Emirates could bolster its world-class, multilayered, and diversified network of air defense systems by deploying ex-Turkish S-400s in Dubai.