Turkey takes delivery of Russian S-400 systems defying U.S.

A Russian Antonov military cargo plane, carrying parts of the S-400 missile defense system from Russia, is unloaded after landing at the Murted Air Base in Ankara, Turkey, on July 12, 2019. The first batch of Russian S-400 air defense system was delivered in Turkish capital city of Ankara on Friday, the Turkish Defense Ministry said. (Turkish Defense Ministry/Handout via Xinhua)