“The delivery to China of the second regimental set of S-400 has been completed,” the text says.

It is noted that the regiment set includes a command post and many auxiliary equipment.

The contract provides for 18-month warranty service from the Russian side.

Earlier, Turkish Foreign Minister Mevlut Cavusoglu suggested creating a NATO working group to assess the possibilities of integrating the Russian S-400 system into the defense system of the alliance.