this claim, to no avail. Golubić did join Young Bosnia (), a multi-ethnic youth organization agitating for the separation of Bosnia and Herzegovina from Austria-Hungary. The organization's membership was around 70 percent Serb, 20 percent Bosnian Muslim and 10 percent Croat. Following the outbreak of the Balkan Wars in November 1912, Golubić joined the volunteer Chetnik detachment of Major Vojislav Tankosić. As part of their training, Tankosić ordered that Golubić and the other volunteers jump into the Sava from a railway bridge, "just to see whether you are going to fulfill all my orders." Once the wars had ended, Golubić left Serbia and moved to Toulouse to continue his studies. There, on 14 January 1914, he met with Young Bosnia members Vladimir Gaćinović and Muhamed Mehmedbašić to plan the assassination of the Austro-Hungarian Governor of Bosnia and Herzegovina, Oskar Potiorek, but the plot failed to materialize. Following the assassination of Archduke Franz Ferdinand on 28 June 1914 by the Young Bosnia member Gavrilo Princip, Golubić returned to Serbia, where he again joined the ranks of Tankosić's Chetniks. Shortly thereafter, he was reassigned to the Bosnian Battalion of the Užice Army, which was under the command of General Ilija Gojković and whose chief of staff was Dragutin Dimitrijević, the head of Serbian military intelligence. Golubić arrived with a letter of recommendation signed by the academic Jevto Dedijer. In early 1915, Golubić departed for Russia on a mission to bring back volunteers to join the Royal Serbian Army. He returned to Serbia in September 1915, shortly before Austria-Hungary, Germany and Bulgaria's combined invasion of the country, which forced its military and much of its civilian population to retreat across Albania to the Greek island of Corfu. Following the retreat, Golubić approached Dimitrijević with the idea of illegally entering Germany via Switzerland and assassinating Kaiser Wilhelm. Dimitrijević apparently approved of the plan. Golubić subsequently traveled to France, where he was arrested and imprisoned in Toulon. In the meantime, Dimitrijević was arrested by the Serbian military police. The arrests effectively put an end to the plot against Wilhelm. Golubić was later deported to Corfu at the request of the Serbian government-in-exile and handed over to the Serbian authorities. He was asked to testify against Dimitrijević, who stood accused of plotting against crown prince Alexander. Despite undergoing torture at the hands of the Serbian military police, Golubić refused to speak. Dimitrijević was executed after a