Turkey says no delay in delivery of S-400s from Russia

The delivery schedule for Russia's S-400 missile defense systems to Turkey is continuing as planned, Turkish Foreign Ministry spokesman Hami Aksoy said on Friday, dismissing reports that Ankara was evaluating a delay in response to US concerns.

Turkey's purchase of the Russian systems has strained its already tense ties with the United States, a NATO ally, which says the S-400s are not compatible with the alliance's defence network and pose a threat to F-35 stealth fighter jets which Turkey is due to receive.

Ankara has since proposed forming a working group to assess the US concerns, but has yet to hear back from Washington on that proposal. The United States has warned of sanctions if Turkey presses ahead with the deal.

Turkey has said that as a NATO member it poses no threat to the United States and the sanctions should not apply.

On Monday,...