If the US left NATO, do you know who the nation with the largest military in NATO would be?
In 2020, the U.S. sanctioned fellow NATO member Turkey over the purchase of the S-400s and removed it from a procurement and manufacturing programme for F-35 fighter jets which Ankara wanted to be involved in.
Kremlin says Russia is in touch with Turkey on fate of Russian S-400 missiles — Reuters
The Kremlin said on Friday that Russia was in touch with Turkey about the fate of Russian S-400 missile systems which Ankara owns after a news outlet reported that Turkey was poised to transfer the air defence missiles to an unnamed Gulf country.