Installation:
1) Change 3 .ff files at zone\english (english is for english verison of cod there can be some other names like: dutch, deutsch etc)
2) replace the "gamefonts_pc.iwi" from localized_english_iw00 with the one from zzz_russian_fontsblabla

Notice:
!!! DON'T FORGET TO BACKUP ORIGINAL FILES !!!
!!! DON'T FORGET TO BACKUP ORIGINAL FILES !!!
!!! DON'T FORGET TO BACKUP ORIGINAL FILES !!!
!!! DON'T FORGET TO BACKUP ORIGINAL FILES !!!
!!! DON'T FORGET TO BACKUP ORIGINAL FILES !!!