I can't believe that this is happening!
Serbia made realy big mistake by taking .yu domain after Yugoslavia died...
Sorry, but you can't buy domain in Serbia:
Domain assignment and domain registration in the YU TLD table are FREE OF CHARGE AT ALL CONDITIONS, with the following restrictions:
Only companies and organizations located in Yugoslavia are eligible to apply for a domain name.
Individuals are not eligible to obtain a domain name.
Only ONE domain per one registrant is allowed.
Domain name is a public resource, registered to a company or an organization (registrant) stated in the part 2 of the domain application form. Once registered, a domain name can't be taken over by another party. The domain name can't be sold or leased to a third party.
[nic.yu...]