I can not liberate Russia

[Lucaswaffen]

Playing Iron Cross noticed something strange then that I annexed the USSR.
I can release Siberia, Ukraine, Bielorusia, Primorsk, Tatarstan and outers, but I can not liberate Russia :wacko:

This usually happened when Finland has Russian territories, but in this case it has no

Obs: I have all Soviet territory

 

[Turul]

The same to me, I said Not this time when the AI offered the event for me. Then I tried to fire it manually again and nothing happened.