Why Google.co.in offered no Urdu language

Google India home page (Google.co.in) is offered in many Indian languages (Hindia, Bangla Telugu, Marathi, Tamil, Gujarati, Kannada, Malayalam, Punjabi) but not in Urdu Lanague.

There is interesting discussion on Google Product Forum regarding the same issue.

Update 1:
Till Google add Urdu on Google India home page, you can use following link to access the Urdu interface.

http://www.google.com/intl/ur/

Update 2:
Youtube India is offered in Urdu language.

Youtube India offered in Urdu languge