The first indictee claims that the protected witness said nothing but lies.
During a deeply moving testimony, a prosecution witness described how she was tortured during her detention and the disappearance of her husband.
Both parties have laid out their evidence presentation plans, and a date has been set for the start of the trial.
In 2007, the Court of BiH ordered custody for 29 war crimes suspects, some of whom were eventually indicted, while others were released without charge.
Bosnian police arrested Nedjo Zeljaja on Tuesday for war crimes he is alleged to have committed in Kalinovik.