 He stayed in touch with Serbian issues by visiting his friends, captured Serbian officers, in Nazi camps, which caused him problems with the Nazi Security Service.After being pressured to participate in propaganda flick "Enemies", directed by Viktor Tourjansky, which tried to justify German occupation of Poland, Petrovich migrated to Hungary.He spent there the remainder of the war, acting in several movies along popular stars like Pál Jávor and Katalin Karády.