Mihailović was tried as a leader of the Chetnik movement during World War II (the "Yugoslav Army in the Fatherland", JVUO). His co-defendants were other prominent figures of the movement and members of the Yugoslav government-in-exile, such as Slobodan Jovanović, along with members of ZBOR and of the Nedić regime like Velibor Jonić. The trial opened on June 10, 1946, before the Military Council of the Supreme Court of the Federal People’s Republic of Yugoslavia, and lasted until July 15, 1946. The trial opened in the presence of about 60 foreign journalists. The court was located in the Summer Hall of the Infantry Training School at Topčider in Belgrade.