Which of the following is not an internationally recognised state?

Kurdistan (lit. "land of the Kurds") or Greater Kurdistan is a roughly defined geo-cultural territory in Western Asia wherein the Kurds form a prominent majority population and the Kurdish culture, languages, and national identity have historically been based.

Kurdistan generally comprises the following four regions: southeastern Turkey (Northern Kurdistan), northern Iraq (Southern Kurdistan), northwestern Iran (Eastern Kurdistan), and northern Syria (Western Kurdistan). Some definitions also include parts of southern Transcaucasia. Certain Kurdish nationalist organizations seek to create an independent nation state consisting of some or all of these areas with a Kurdish majority, while others campaign for greater autonomy within the existing national boundaries.

The Kurds are a people of Indo-European origin. They speak an Iranian language known as Kurdish, and comprise the majority of the population of the region – however, included therein are Arab, Armenian, Assyrian, Azerbaijani, Jewish, Ossetian, Persian, and Turkish communities.