Complex sentence: As a fighter of the Lovcen Partisan Battalion he took part in the assault on Pljevlja, in which he was wounded, and played a part in the founding of the First Proletarian Brigade in Rudo, and crossed Mount Igman at Sarajevo.
Split into simpler sentences: As a fighter of the Lovcen Partisan Battalion he partakes in the assault on Pljevlja, in which he is wounded. And plays a part in the founding of the First Proletarian Brigade in Rudo, also crosses Mount Igman at Sarajevo.