NJ.K.V. Prestolonaslednik Aleksandar i g-din Dragan Marković, državni sekretar u Ministarstvu unutrašnjih poslova
HRH Crown Prince Alexander and Mr. Dragan Markovic, State Secretary in the Ministry of the Interior

NJ.K.V. Prestolonaslednik Aleksandar tokom razgledanja štandova na drugom Međunarodnom sajmu bezbednosti objekata
HRH Crown Prince Alexander during visiting stands at the Security Technology Exhibition and Conference at Belgrade Fair

NJ.K.V. Prestolonaslednik Aleksandar i Princeza Katarina tokom razgledanja štandova na drugom Međunarodnom sajmu bezbednosti objekata
TRH Crown Prince Alexander and Crown Princess Katherine during visiting stands at the Security Technology Exhibition and Conference at Belgrade Fair

NJ.K.V. Princeza Katarina i NJ.K.V. Prestolonaslednik Aleksandar
TRH Crown Princess Katherine and Crown Prince Alexander