.yu is for Yugoslavia
Registration web site:
Third Level Domains Registered
ICANN records: http://www.iana.org/root-whois/yu.htm
Notes: .ac.yu, .bg.ac.yu, .co.yu, .org.yu, and .edu.yu registered. Only ONE domain per one registrant is allowed. Foreign companies and organisations without local representative offices are NOT ELIGIBLE to apply. Domain names can't be sold or leased to a third party. Dispute policy refers to RFC1591.
Domain Registration Rules: