sentences:  That month, Roatta contacted Jevđević and "legalised" 3,000 of his Chetniks, formally authorising them to operate in eastern Herzegovina.In the autumn of 1942, Jevđević took a radically different approach than other Chetnik leaders and spoke in favour of collaborating with the Muslims to form Muslim Chetnik units in the fight against the Ustaše and the Partisans.He favoured such tolerance in areas where the Muslims were protected by the Germans, and considered it a tactical necessity while stressing that "there can be no true unity with them".