Over 55% of the armories and barracks of the former Yugoslavia were located in Bosnia, owing to its mountainous terrain in anticipation of a guerrilla war had Yugoslavia been invaded, but many of those factories (such as the UNIS PRETIS factory in Vogošća) were under Serb control, and others were inoperable due to a lack of electricity and raw materials.
Máis do 55 % dos depósitos de armas e cuarteis da ex Iugoslavia encontrábanse en Bosnia debido ao seu terreo montañoso, en previsión dunha guerra de guerrillas, pero moitas das fábricas de armas estaban baixo control serbio (como a fábrica Unis Pretis, en Vogošća), e outras quedaron inutilizadas debido á falta de electricidade e materias primas.