This is a concern for a number of people because they feel that the requirement for someone to type the domain name using a foreign language acts as a barrier of entry for potential Internet users who have no knowledge of any language that uses the Latin alphabet.
The argument goes that such users would be more likely to use the Internet if they were able to type the URL of websites they desire to visit using their native alphabet instead.
Another issue with the Latin alphabet is that it is not always capable of properly spelling a word from another language, and even when it is capable of doing so, several possible spellings may be correct, so the users will have a hard time guessing the 'correct' spelling of the URL. For example, Al Jazeera is usually spelt this way, but typing it as Al Jazirah or Eljazira would be an acceptable spelling for many Arabic speakers.
ICANN, the body responsible for regulating domain names worldwide, has been working for about a decade now on ‘Internationalised Domain Names’ (IDNs), which will enable nations to have country specific domain names written in native languages.
The decision to use IDNs was approved last year, and it is now possible for countries to apply for such domain names. Applications are now in progress for Russia, China, Egypt, Saudi Arabia, the UAE, Qatar, Tunisia, Sri Lanka and a few other countries as well.
I am not fully convinced about the actual need for having domain names in non-Latin characters. I do not understand how someone is expected to use the Internet without having to know how to at least read Latin characters.
You don't need to know English to use the Internet, but you need to know how to type the letters to send an e-mail to another person, because all e-mail addresses are currently written with Latin characters.
Of course, the availability of IDNs would mean that you can have full e-mail addresses written in non-Latin characters, but imagine having an e-mail address that can only be written in a language other than English – so even if you have a friend living abroad who does not have a keyboard that supports his native language, he wouldn't be able to send an e-mail to you.
Accessing websites from abroad would also be problematic, but at least with websites you can have alternative URLs, which are not as difficult to manage as alternative e-mail addresses.
The choices for prefixes for such domain names seem worrying as well. While most generic domain name prefixes such as .com and .net are very short, and country code domain names are even shorter, such as .uk, .jp, and .om, most of the Arabic IDNs have the whole country name in Arabic as the prefix.
So Saudi will use the Arabic word for Saudi as part of any Arabic domain name it issues, and the word Saudi in Arabic is made up of eight characters. So just imagine how long the domain names would be.
It does not seem that Oman has made a request to ICANN to have its own IDN. I do not think that the use of the Latin alphabet in domain names is a concern in Oman, because English is taught as a second language in the country.
I think it is good to give people choices, but I think the complexities associated with introducing an IDN in Oman should be carefully studied before going ahead with it.