Complex sentence: These instructions stated the Partisans' objectives meant there could be no cooperation between them and the Chetniks; they also appointed Đurišić as a Chetnik "vojvoda".
Split into simpler sentences: These instructions stated that the objectives of the Partisans meant that there could be no cooperation between them and the Chetniks. They also appointed Đurišić as a Chetnik "vojvoda".