kapow - 6:29 pm on Oct 6, 2010 (gmt 0)
I'm pretty sure Tuvalu (.tv) is a different case because Tuvalu set out to make their domain open to all i.e. specifically waiving their option to restrict it to national use. While other countries (e.g. Norway with .no) make it clear their domain is for National use. Its up to each country.