Thanksgiving is a pretty American tradition (other than the Canadian Thanksgiving tradition, of course) but it is one of the few I retained when I moved to Iceland. Over the years I hosted many dinners, some big, some small, for stray Americans and many other nationalities. To a very small extent, I have continued to do Thanksgiving in Sweden but it is more difficult for friends to get to where I live, a much bigger production. I have had some nice ones, but it is much easier if I take the production on the road rather than try to do it here.
This November, I will have a mini Thanksgiving in Iceland. Largely this is because all my other successful Thanksgivings were in Iceland but also because most of my friends who can and want to attend still live in Iceland. Planning is underway.