[catlikesshrimp]

To decomission a weapon is to weaken the army. Rulers must be very careful about taking power from the army, as army officials are wary of being stripped of power. A ruler must be in the good grace of the army.

For that reason, it is difficult to get rid of inherited weapons. A plausible justification is required.

With Putin, however, Russia is strenghtening an army. It is correct in this case, I think, to verbally remind your enemies of the threat they represent. E.g.Trump, in the US, has a strong discourse position to pull the US from conflict, because his supporters want "To make America great again", the world be damned.

[guappa]

I'm not aware of russia doing nuclear rearmament. Do you have any source in that sense?