It's quite interesting to note that in 2020 every single nation is entwined enough with all the other nations of the world to contract the same disease within 12 weeks
Indeed, I was interested to note that one of the first places outside China and northern Italy to report a case was in La Gomera, one of the smaller Canary Islands that you can only get to via Tenerife. I think the person who had it had been on a ski-ing holiday in northern Italy.
The Falkland Islands appear to be CV free and I don't think there were any reported cases in Orkney last time I looked, although they were in Shetland. Plenty of travel in and out of Scotland and the wider world, but less tourism related travel in winter, so aiding isolation before it was implemented across the rest of the UK.
North Korea is saying nothing, I wouldn't be surprised if they had it because there is unofficial travel into China I believe, although maybe not the regions of China where the virus is present?
I suppose the figures for smaller less developed nations may not be reliable if they don't have established health surveillance programmes, although if infected persons haven't got there, they could be virus free. Nothing on the map for Papua New Guinea or West Papua (I think that's what it's called, the other half of the island that PNG is part of).
Russia's reported cases are low for the population size, and they do have plenty of international travel in and out.