During the events referred to in the indictment, Gvero was serving at Mladic's wartime headquarters as the VRS Main Staff's assistant commander for morale, legal and religious affairs.
În timpul evenimentelor la care se face referire în actul de acuzare, Gvero lucra la comandamentul de război al lui Mladic ca principal asistent comandant de stat major al VRS pentru moralul trupelor.