The continuing mobilisation and concentration of the 4th Army was hampered by escalating Ustaše propaganda, and some units stopped mobilising, or began returning to their mobilisation centres from their concentration areas.
The continuing mobilisation was hampered by escalating Ustaše propaganda. Concentration of the 4th Army was hampered by escalating Ustaše propaganda. Some units stopped mobilising. Some units began returning to their mobilisation centres from their concentration areas.