Archaeologists in Serbia have unearthed an ancient Roman triumphal arch dating back to the third century at Viminacium, a Roman city near the town of Kostolac, 70 km (45 miles) east of Belgrade.Viminacium (Viminacium) or Viminatium, was a major city (provincial capital) and military camp of the Roman province of Moesia (today’s Serbia), and the capital of Moesia Superior.It included most of the territory of modern eastern Serbia, Kosovo, north-eastern Albania, northern parts of North Macedonia (Moesia Superior), Northern Bulgaria, Romanian Dobruja, and small parts of Southern Ukraine (Moesia Inferior).Professor Miomir Korac, one of Serbia’s leading archaeologists, said that the...