Yes, I think so. DC is rather rare internationally, I think.

Sweden pioneered high voltage DC back in the 1950:s. DC has clear benefits in two areas: Underwater cables and connections between unsyncronized grids. I would expect to find several DC-links in countries consisting of islands (e.g. Britain, New Zealand, Japan). Sweden is a peninsula and the only effective way to connect to surrounding countries like Germany, Poland and Finland are DC links. (I think the Poland link is two-wire, but the Finland link is single-wire, using the sea as return path.)