@Andrei,
I do not completely understand your issue either.
Just to make sure you understand, Russian version can only do the initialisation(_inmoovChatbot) and gestures(_inmoovGestures).
There is no brain further than that because the AIML are not translated.
To translate the complete brain will be a LOT of work, but it is possible, if you have many people ready to help you. You can check the list of AIML that need to be translated here:
https://github.com/MyRobotLab/inmoov/tree/master/InMoov/chatbot/bots/en/aiml