The US would be “willing to provide F-35 fifth generation fighter jets to Turkey” if it meets “American conditions in regards to ensuring it does not operate Russian S-400 air defense systems alongside [the F-35]”. If Washington DC returns Ankara to “the fold” and the latter acquires the F-35, it would give NATO another certain carrier of the latest B61 thermonuclear bombs, helping the belligerent alliance in surrounding Russia with hostile nuclear-armed vassals.