NATO’s F-16s are capable of carrying tactical nuclear weapons…

“If you have the right to self-defense, there are no borders for the use of weapons. This is a general principle,” Dutch Foreign Minister Hanke Bruins Slot said days ago. Kiev could receive its first F-16s in a matter of weeks.

https://www.zerohedge.com/geopolitical/netherlands-joins-denmark-saying-ukraine-can-use-f-16s-strike-inside-russia