Veljko Čubrilović Veljko Čubrilović Veljko Čubrilović (Serbian Cyrillic: Вељко Чубриловић; 6 June 1886 – 3 February 1915) was a Bosnian Serb who was involved in the assassination of Archduke Franz Ferdinand of Austria. He was born in Gradiška, Bosnia and Herzegovina and became a schoolteacher in Priboj Majevički. In 1914, as a member of the Black Hand secret society, he agreed to help Gavrilo Princip, Nedeljko Čabrinović, and Trifko Grabež assassinate Archduke Franz Ferdinand. His brother, Vaso Čubrilović, was also involved in the plot. On Sunday, 28 June 1914, Franz Ferdinand and Sophie von Chotkova were assassinated by Gavrilo Princip. Princip and
History of assassination 1912 presidential campaign. During the Lincoln Assassination, there were also attacks planned against current Vice-president Andrew Johnson and Secretary William H. Seward, but Johnson's did not go through, and Seward survived the attack. An assassination plot against Jefferson Davis, known as the Dahlgren Affair, may have been initiated during the American Civil War. In Europe the assassination of Archduke Franz Ferdinand by Gavrilo Princip, one of several Serb nationalist insurgents, triggered World War I. Archduke Franz Ferdinand was visiting Bosnia-Herzegovina, since it was newly annexed to the Austro-Hungarian Empire. He had a route through the city streets of Sarajevo, Bosnia,