Serbia

Serbia, officially the Republic of Serbia, is a landlocked country in Southeastern and Central Europe. It is bordered by Hungary to the north, Romania to the northeast, Bulgaria to the southeast, North Macedonia to the south, Croatia to the northwest, Bosnia and Herzegovina to the west, Montenegro to the southwest, and it also claims a border with Albania through the disputed territory of Kosovo. Serbia has about 6.5 million inhabitants, with its capital, Belgrade, being its largest city. Continuously inhabited since the Paleolithic age, the territory of modern-day Serbia, then part of the Roman Empire, experienced Slavic migrations in the 6th century. The first Serb proto-state was established in the 7th century and by the 9th century had developed into a more stable principality, recognized as a tributary state to the Byzantine Empire. The Serbian Kingdom was established in 1217, reaching its territorial apex in 1346 as the Serbian Empire.

Data Source : Wikipedia