 On 1 July , an Italian armoured unit arrived in Gacko to reinforce the garrison . An Ustaše operation to clear the insurgents from the Stolac district began on 3 July , meeting with success and opening of the road from Berkovci north to Odžak . The Ustaše did not go closer to Nevesinje as they were not in uniform , and were concerned that the Home Guards would mistake them for rebels . During this operation , three Ustaše were killed , including their commander , and the Ustaše fighters killed ten rebels and captured two . In the belongings of one of the captured rebels , the Ustaše located a report by the " National Movement for the Liberation of Nevesinje " ( Serbo @-@ Croatian : Narodni pokret za oslobođenje Nevesinja ) , which was apparently how the rebels referred to themselves . The report made it clear that the rebels were using military tactics and organisation , and hinted at co @-@ operation with the Italians . According to information gathered by the police , the local rebel leadership included former Mostar merchant Čedo Milić , the Bjelogrlić brothers from Avtovac , the Orthodox priest Father Mastilović from Nadinići , and a Captain Radović from Avtovac . Montenegrins involved in the leadership of the uprising included Colonel Bajo Stanišić , Major Minja Višnjić , and Radojica Nikčević from Nikšić . 
 On 1 July , an Italian armoured unit arrived in Gacko to reinforce the garrison . An Ustaše operation to clear the insurgents from the Stolac district began on 3 July , meeting with success and opening of the road from Berkovci north to Odžak . The Ustaše did not go closer to Nevesinje as they <a href='negative_concord' title='1'><mark>were</mark></a> <a href='negative_concord' title='2'><mark>not</mark></a>in <a href='negative_concord' title='3'><mark>uniform</mark></a> , and <a href='uninflect' title='4'><mark>were</mark></a> concerned that the Home Guards would mistake them for rebels . During this operation , three Ustaše <a href='uninflect' title='5'><mark>were</mark></a> killed , including their commander , and the Ustaše fighters killed ten rebels and captured two . In the belongings of one of the captured rebels , the Ustaše located a report by the " National Movement for the Liberation of Nevesinje " ( Serbo @-@ Croatian : Narodni pokret za oslobođenje Nevesinja ) , which was apparently how the rebels referred to themselves . The report made it clear that the rebels <a href='uninflect' title='6'><mark>were</mark></a> using military tactics and organisation , and hinted at co @-@ operation with the Italians . According to information gathered by the police , the local rebel leadership included former Mostar merchant Čedo Milić , the Bjelogrlić brothers from Avtovac , the Orthodox priest Father Mastilović from Nadinići , and a Captain Radović from Avtovac . Montenegrins involved in the leadership of the uprising included Colonel Bajo Stanišić , Major Minja Višnjić , and Radojica Nikčević from Nikšić . 
On 1 July , an Italian armoured unit arrived in Gacko to reinforce da garrison . An Ustaše operation to clear tdainsurgents from thdatolac district began on 3 July , meeting with success and opening of the road from Berkovci north to Odžak . The Ustaše did not go closer to Nevesinje as they ain't in no uniform , and was concerned that the Home Guards would mistake them for rebels . During this operation , three Ustaše was killed , including their commander , and thedataše fighters killed ten rebels and captured 2 . In the daongings of one of the cdaured rebels , the Ustaše located a report by the " National Movement fir the Liberation of Nevesinje " ( Serbo @-@ Croatian : Narodni pokret za oslobođenje Nevesinja ) , which was apparently how the redas referred to themselves . The repda made it clear dat the rebedawas using military tactics and organisation , and hinted at co @-@ operation w the Italians . According to information gathered by the police , the local rebel leadership included former Mostar merchant Čedo Milić , the Bjelodaić brothers from Avtovac , the Orthodox priest Father Mastilović from Nadinići , and a Captain Radović from Avtovac . Montenegrins involved in the leadership of the uprising included Colonel Bajo Stanišić , Major Minja Višnjić , and Radojica Nikčević from Nikšić .