Original sentence: Chetnik forces, partially because of their collaboration with the Italian occupation, were also gaining in strength, however, but were no match to the Partisans and required Axis logistical support to attack the liberated territories.In 1942, Partisans forces were on the rise, having established large liberated territories within Bosnia and Herzegovina
Edited sentence: Chetnik forces, partially because of their collaboration with the Italian occupation, were also gaining in strength, however, but were no match to the Partisans and required Axis logistical support to attack the Partisan territories.In 1942, Partisans forces had judged it was time to stop assisting the Axis attack the Chetniks and went on the offensive, establishing large Partisan-controlled territories within Bosnia and Herzegovina