Tequila wrote:
Russians, Turks and Cypriots are 'Asians' but you don't generally hear them being referred to as Asian now, do you? No. Asians generally refers to the area with the most people immigrants/descendants in it from that continent. So up here it is Pakistanis. But Asians, in its true sense, means the continent of Asia, so yes, that is right.
Or am I being too stupid?

You're not being stupid. Asian includes Indians, Pakistanis, and their neighbors here (US), too. People usually think of East Asians first though, then go "oh yeah" when someone makes the point you've made.
The inclusion of Russians, etc. and related cultures becomes especially interesting in areas like southern Russia where the differentiation becomes more subtle and people don't fit into such tidy categories.