My t11 friend on Fb, and I, tried an experiment a few seasons back, and it worked. As we were both in the same league, and guaranteed matches against each other, the day before each match, the "home" player changed their profile status to another country to try and get obscure flags for each other. Although I am English, I changed to the Faroe Islands for the day, and he got that flag, whilst he changed his stats to North Korea at my request. We haven't been in the same league again since, but I'm sure we could do it again.