f Annexed by Italy (1941–1943) and Germany (1943–1944). Smaller part annexed by the Independent State of Croatia (1941–1944).
g North Macedonia's official and constitutional name was the Republic of Macedonia until 2019. It was known in the United Nations as the former Yugoslav Republic of Macedonia because of a naming dispute with Greece.
h Free Territory was established in 1947. Its administration was divided into two areas (Zone A) and (Zone B). Free Territory was de facto taken over by Italy and SFRY in 1954.