What political regions exist in southern Europe?

Southern Europe is comprised of several political regions, primarily including countries like Spain, Portugal, Italy, Greece, and Malta. Additionally, the Balkan Peninsula features nations such as Croatia, Slovenia, and Albania. The region is characterized by diverse cultures, languages, and histories, with various autonomous regions like Catalonia in Spain and Sicily in Italy. Furthermore, the southern part of the Mediterranean also includes territories like Cyprus and the disputed region of Kosovo.