South Ossetia (a geographic region and de-facto independent but largely unrecognized country in the South Caucasus on the border of Europe and Asia; considered part of Georgia's territory by the vast majority of the international community)
Ubangi-Shari (a former French colony in central Africa existing between 1903 and 1960 as a part of French Equatorial Africa; modern Central African Republic)
Ouvroir de littérature potentielle (workshop of potential literature): a loose gathering of (mainly) French-speaking writers and mathematicians who seek to create works using constrained writing techniques