Macedonia (Greece)
Macedonia (; , "Makedonía" ) is a geographic and former administrative region of Greece, in the southern Balkans. Macedonia is the largest and Greek region, with a population of 2.38 million in 2017. The region is highly mountainous, with most major urban centres such as Thessaloniki and Kavala being concentrated on its southern coastline. Together with Thrace, and sometimes also Thessaly and Epirus, it is part of Northern Greece. It also contains Mount Athos, an autonomous monastic region of Greece.
Vardar Banovina
It was located in the southernmost part of the country, encompassing the whole of today's Republic of Macedonia, southern parts of Southern and Eastern Serbia and southeastern parts of Kosovo and Serbia. It was named after the Vardar River and its administrative capital was the city of Skopje. According to the 1930 statistics of the Central Press Bureau of the Ministerial Council out of the 9 Yugoslav banovinas, the "Vardarska" banovina was the largest at ; while its population, was the fourth at 1,386,370 inhabitants. It also suffered the worst health problems, especially typhus and smallpox, and required one Institute of Hygiene, 3 health stations and 6 dispensaries and convalescent homes. On the other hand, unlike the banovinas that until the creation of Yugoslavia had belonged to the Austro-Hungarian empire and the lands of Montenegro, it had inherited no debts. According to the 1931 Constitution of the Kingdom of Yugoslavia, the Vardar Banovina was bounded on the north by the boundaries of the Zeta and Morava Banovinas, and on the east, south and west by the State frontiers with Bulgaria, Greece, and Albania. In 1941, the World War II Axis Powers occupied the Vardar Banovina and divided it between Bulgaria, German-occupied Serbia, and Albania under Italy. Following World War II, the southern portion of the region became Socialist Republic of Macedonia while the northern portions were made a part of the Socialist Republic of Serbia, both within the Socialist Federal Republic of Yugoslavia.