Also, why should Ukraine have Putin deciding what they can or cannot do? Are we in the middle ages?
Same reason as why Cuba was not allowed to put nukes on its soil?
Why you call 1960's "middle ages"?
Also, you should make distinction between "because" and "as if"
In your view, is the fact that Cuba, in the 60s, could not install nuclear missiles on its soil the true justification for this war?
Do you think Ukraine would be admitted in the OTAN and, if so, it would have nuclear missiles installed in its soil? Before you answer that question, please notice that Lithuania is a NATO member and the distance from Moscow is less than 500 miles, that there are nuclear submarines that can be positioned in the artic or any other point in the coastal areas of Russia.
Do you think that now that Finland is requesting to join the NATO Putin is justified to attack Finland?