Croatia is set to join the European Union on July 1. This is giving hope to former Croatian exiles and their families, who want to take former members of the Yugoslav secret service to court.Until the end of the 1980s, Yugoslavia's State Security Administration ordered the murder of numerous Croatians living in exile in Germany. A court in Munich issued a warrant to arrest several suspects, but the men were never extradited to Germany. To this day, the suspected masterminds of the operation continue to live as free men in Croatia. Much of this difficult chapter in the country's recent history remains shrouded in mystery. For more go to http://www.dw.de/program/european-journal/s-3065-9798