Strangely enough, ice dance, where a majority of the cross-national pairings occurred, have become less "international" than it was ten years ago. I remember in 1998, there were five Russian men in the top ten, and there was one British male (Mathew Gates), whereas nowadays, we have Denis Petukhov, and Tanith Belbin.
You're forgetting about Wester/Barantsev (Russian).