Original sentence: After the war, the communist police were also trying to catch Chetnik commanders.In Dalmatia and Montenegro, and in accordance with British policy that they should ensure civilians were not subjected to reprisals, many Chetniks made deals with the Italians—sometimes to protect themselves from the Ustaše, sometimes to help them fight the Communists.In Independent State of Croatia (NDH), Chetniks were under the command of Vojvoda Đujić in the Serbian Krajina region where they organized themselves in response to Ustaša attacks on Serbian villages.Later in the war, with emerging stronger Communist Partisan forces, Chetniks tried to avoid multiple front lines by avoiding clashes with Nazis, and instead they focused their efforts on eliminating Communists.Nevertheless, a majority of Chetniks rallied behind Draža Mihailović, who had been court-martialed in absentia by General Nedić and had close ties to Britain.Once Partisans with help of Soviet troops occupied Belgrade and had installed Tito's communist regime, Mihailović was brought to trial and executed in 1946 for genocide
Edited sentence: In Dalmatia and Montenegro, and in accordance with British policy that they should ensure civilians were not subjected to reprisals, many Chetniks made deals with the Italians—sometimes to protect themselves from the Ustaše, sometimes to help them fight the Communists which was how the Chetniks collaborated with the Axis.In Independent State of Croatia (NDH), Chetniks were under the command of Vojvoda Đujić in the Serbian Krajina region where they organized themselves in response to Ustaša attacks on Serbian villages and collaborated with the Italians.Later in the war, with emerging stronger Communist Partisan forces, Chetniks tried to avoid multiple front lines by avoiding clashes with Nazis by signing a ceasefire with them (assuring collaboration), and instead they focused their efforts on eliminating Communists.Nevertheless, a majority of Chetniks rallied behind Draža Mihailović, who had been court-martialed in absentia by General Nedić and had close ties to Britain, but collaborated with the Fascist Italy, as well as allowing his commanders to collaborate with the Germans.Once Partisans with help of Soviet troops occupied Belgrade and after  had installed Tito's communist regime, Mihailović was brought to trial and executed in 1946 for genocide and collaboration with the enemy