Question: Were Borivoje Rumenić and Wang Shichong from the same country?
Sentence (from "Wang Shichong"): Wang Shichong( 王世充; 567–621), courtesy name Xingman( 行滿), was a general of Sui dynasty who deposed Sui's last emperor Yang Tong and briefly ruled as the emperor of a succeeding state of Zheng.
Relevant evidence: Yes