Croatia.
Moldova (Mol-do-va)
The conquest of Serbia came with the conquest of Illyricum, which included the former Yugoslavia and Albania.This was due in great part due to the strategic importance of Dalmatia, which covered the eastern coast of the Adriatic Sea. There had been problems with pirates form Illyricum. The conquest gave control to the whole of this sea and the ports along the eastern coast. Dalmatia also had gold mines. Most of Serbia came under the province of Pannonia, which included northern Croatia western Hungary and eastern Austria. This region was important for control over the river Danube and its trade.
When the Romans invaded the area that is now called turkey they captured the strategic city of byzantium and renamed it
Pontus is located in what is now Turkey.
Croatia.
Praetorian prefecture of Illyricum was created in 357.
Yugoslavia
Bosnia was were it is now, in the west of the Balkan peninsula. It was part of Illyria and became part of the Roman province of Illyricum after it was conquered.
Illyricum covered most of the Eastern coast of the Adriatic Sea. It included coastal and, inland, northwestern Croatia (the part west of the river Sava) Bosnia and Herzegovina, northern and central Serbia, Montenegro and northern Albania.
It is now called Oceana.
It is now called Greenland.
It is now called Indonesia.
It is now called Denvers.
It is now called Indonesia.
Stalingrad is now called Volgograd,
They controlled Italy, Corsica, Sardinia, Sicily and Illyricum on the eastern coast of the the Adriatic Sea.