Where did 3rd Nation's Cup 2019 held?

India's junior women boxers team has clinched 12 medals(4 gold, 4 silver and 4 bronze medals) at the 3rd Nation"s Cup 2019 held in Sports Hall ,Vrbas, Serbia from August 14-18,2019. 4 Gold medal winner are Tamanna(Haryana) 48 kg, Ambeshori Devi(Manipur) 57 kg, Preeti Dahiya(Haryana) 60 kg, Priyanka (Haryana) 66 kg.