AS far as I know, the only Finnish mod/addon ever made for MoW were released a few years ago as a un-official addon for the Dynamic Campaign Generator mod. I don´t think that there is any live links for that addon any longer though.
Polish and French small addons were made by Cromtec and released for MoW a few years ago but it suffers from the same dilemma as the Finnish addon, no live links exists.
Italian addon for Men of War is being made by two different teams...
http://www.moddb.com/mods/italy-at-war-1940-1945
http://digitalmindsoft.eu/forums/sho...future-project
None of the two team´s mods has been released yet though, but the latter one is currently being added into Dynamic Campaign Generator and playtested as we "speak".
There is a Russian (or at least I think that they are Russians) team working on a WW1 mod as well...
http://www.moddb.com/mods/battle-of-empires-1914-1918
~Zeke.