So just as the title says, what is the language of the song "Fallen Heroes", also known as "Le chant de Roma"? (YouTube link)
I have done a bit of personal research before posting over here and what I came up with is that it is not any of the following languages: Italian, Greek, Spanish, Lithuanian, Roumanian, English, German, Portuguese, Hindi. I don't feel like it should be Japanese nor Chinese, and if it is Latin, then it's sung pretty badly...
I could not find any lyrics, so if someone knows where to find them it would be helpful. Otherwise, I have posted a link for the song in case any native speakers of languages that I have not mentioned above could check whether it is their own language.
My best hypothesis is that it's Roma, although I do not know the language.