The Mudzahedin fighters volunteered into Croatian- Bosnian forces.
The separatists of Yugoslavia (the Croatian and Bosnian coalition) were prepared and helped by the foreign factors like the US and Germany.
When the Air force of Krajina tried to attack the main weapon factory of the Bosnian Muslims which was situated in the city of Zenica. This weapon factory supplied weapons to animals like the Mudzahedins.
This action was sabotaged by US Airplanes and the Krajina Serbs were punished with the bombing against their airport in Glina which was under UN protection.