Ankara, May 19 -- : Ankara and Moscow would initiate talks on the joint production of S-500 air defence system, said Turkish President Recep Tayyip Erdogan, adding that the purchase of the S-400 system from Russia was "complete".

The two countries had signed a loan agreement for the delivery of the S-400 system in December 2017 after engaging in hectic negotiations for a year. The move was highly criticised by the United States and NATO, reported Sputnik.

"The S-400 deal is completed. Under the contract, the deliveries are to begin in July or, maybe, even earlier. Russia has offered us very good conditions. After that, we will talk about the S-500, including joint production [of these systems], as well as S-400," Erdogan said at a meeting...