Which country was NOT formerly part of Yugoslavia?
Explanation
Albania, which is located in the Balkan peninsula bordering Montenegro, Kosovo, North Macedonia, and Greece, was never part of Yugoslavia. Yugoslavia, short for 'Yugoslavia' or 'South Slavia', was a geopolitical entity that existed from 1918 until 2002, initially as the Kingdom of Serbs, Croats, and Slovenes, then as the Kingdom of Yugoslavia, and finally as the Socialist Federal Republic of Yugoslavia and its successors. The former republics included Bosnia and Herzegovina, Croatia, Macedonia, Montenegro, Serbia, and Slovenia.