By that measure, Ukraine in NATO but with no nuclear weapons stationed there would be ok.
@DreadfulFreeTrade2wks2W
Yes. But the presence was radar stations, etc. There has been loose talk already of possible future anti-missile systems in Ukraine. These launchers could also be used for first-strike weapons. Given the short distances involved, this would translate into current decisions on responding to missile warnings (sometimes inaccurate) from 30 minutes, to 5.