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It's all Greek to me!!! Ha ha, I'm hilarious Anyway, Greek characters will give you a lot of headaches, you'll most likely end up with URLs looking like yousite.com/Δήμ after you click on them. I have to work around a very similar issue and use the Greeklish (although not Greek) to have latin characters in the URLs. I'm not sure if Greek characters are w3 approved as things stand and although the web is getting better at non-latin characters, for the time being I wouldn't use them.