S-400

Turkish President Erdogan said Ankara's deal with Russia for S-400 missile defense systems is already "done" and anticipated a speedy delivery.

Turkish Foreign Minister Mevlut Cavusoglu has stated that purchasing S-400 missile systems from Russia is “a must" for Ankara.

Turkey's insistence to acquire the Russian S-400 air defense missile system remains a source of friction for Ankara's relationship with NATO, despite assurances issued at a NATO summit in…

U.S. Air Force Secretary Heather Wilson placed part of the blame on the U.S. for Turkey's insistence to buy S-400 missile system from Russia, pointing to the negative impact of the strict…

Russian President Vladimir Putin harshly criticized the United States for pressuring Turkey to abandon its purchase of the Russian S-400 missile system by threatening to impose sanctions…

The U.S. Senate Committee on Armed Services called on the U.S. president to impose sanctions against Turkey if Ankara finalizes the purchase of S-400 missile system from Russia in disregards…

The U.S. has offered Turkey alternatives to Russia's S-400s in a bid to prevent Ankara from completing the purchase of the missile defense system, an issue that significantly strained…

House Armed Services Committee of the House of Representatives prohibited Pentagon from delivering weapons to Turkey due to unresolved problems in bilateral relations such as the ongoing…

After months of diplomatic wrangling over financial terms, Turkey and Russia finally signed a loan agreement in Ankara for the purchase of S-400 missile system, Turkey's Undersescretariat…

Turkish Defense Minister Nurettin Canikli said Turkey expects deliverance of the first S-400 missile system from Russia in 2019, giving a glimpse into the details of the deal in an address…