This is something that I don\'t see much discussed. I\'m developing a software that will support multilingualism, thus, I would need to use Unicode compatible fonts, right?
http://www.alanwood.net/unicode/fonts.html
Alan Wood's site has alot of Unicode fonts. By each font there is a list explaining which languages is supported by it.
Another great site is the fontguide at Unifont. To find it just google for it, don't have the reputation to link it yet. When there, just click the continent-tabs at top of the site to view fonts including languages from those countries.