First Come, First Served 2. Preregistration of Famous Marks 3. Language Sensitivity 4. Blocking can only be done by the registry. But no formal complaints filed.
Language barrier adds to the problem.
Even if there were two databases, it wasn't it possible to register the multilingual names. Right now, are blocking any domain names that does not come through the multilingual testbed registration. There is possibility of migration to a different prefix. Time is different. Have sent several e-mails to Verisign.