 Jewish protagonist's brothers who are running from persecution, are settling in Petrovgrad, just on the border with Romanian, because as protagonist claim, there was never tradition of antisemitism in Zrenjanin.Joint "Spanish-Serbian Chamber of Commerce" (, ) was established in Madrid on July 6, 2017.As its first president Oscar de la Heras was elected, and Serbian Ambassador in Spain Danko Prokić as its first honorary president.