english: JG: Or here's a video that I made as part of my show "Crash Course," talking about World War I: (Video) The immediate cause was of course the assassination in Sarajevo of the Austrian Archduke Franz Ferdinand, on June 28, 1914, by a Bosnian-Serb nationalist named Gavrilo Princip.
non_english: JG: Tu je video, ktoré som vytvoril v rámci môjho programu Crash Course, a hovorí o 1. svetovej vojne: (video) Bezprostrednou príčinou bola, samozrejme, sarajevská vražda rakúskeho arcivojvodu Františka Ferdinanda spáchaná 28. júna 1914 bosniansko-srbským nacionalistom Gavrilom Principom.