Largest Country not Bordering previously listed ones

You start with Russia, the largest country, and then move to the largest country that doesn't border Russia, Canada. After that you move to the largest country that doesn't border Russia nor Canada. Keep going all the way, finding the largest country that doesn't border any of the ones listed already! You are shown the first 3 letters of the first 10 answers, see if you manage to complete the list!
Note that countries without borders are not included! - but island countries with borders are