Chetnik attack on the Užice Republic

The Chetnik attack on Užice in November 1941 was an attack by Chetniks under the command of Colonel Draža Mihailović against the Partisan-controlled free territory in Šumadija and Western Serbia, known as the Užice Republic.

The general Chetnik offensive against the Partisan territory centered in Užice followed Mihailović's agreement with General Nedić in early September and his offer of cooperation to the Germans at the end of October. Just prior to the attack, on 26 October 1941, Mihailović had signed the Brajići agreement with Partisan leader Josip Broz Tito, pledging non-aggression and joint struggle against the occupiers.

On the night of 1/2 November, the Chetniks attacked Užice but were repelled by the Partisans. They retreated to Požega, pursued by Partisan forces. While fighting raged around Požega, Mihailović ordered attacks on Partisans in Čačak and other towns. On 7–8 November, the Chetniks launched a second assault on Užice, which also failed. The battles around Čačak ended on 8 November with Chetnik defeat. At the same time, the Chetniks managed to seize control of Gornji Milanovac. These events were marked by the first recorded mass atrocities by Chetniks against captured Partisans and sympathizers of the resistance movement.

After the defeat of the main Chetnik columns, the Partisans pursued them toward the Ravna Gora plateau, where Mihailović’s headquarters was located. On 11 November 1941, Mihailović met with Wehrmacht representatives, offering collaboration in "restoring order" and handing over large numbers of captured Partisans, but was rejected due to the participation of his forces in the uprising. Following the major German offensive, the Partisan Supreme Command suspended operations against the Chetniks, and on 20 November in Čačak a truce was signed and a joint stand against the Wehrmacht was agreed.

However, joint resistance to the occupiers never materialized. The most important consequence of the Chetnik–Partisan conflict was the accelerated collapse of the uprising. The Germans easily crushed the divided insurgent forces, which until then had achieved significant successes. After the defeat of the Partisan uprising in Serbia in late November, German forces launched Operation Mihailović against Mihailović's headquarters in early December 1941.

The Partisan–Chetnik war, which began in Serbia, soon spread across occupied Yugoslavia and lasted until the end of World War II in Yugoslavia, culminating in the Chetnik defeat at Zelengora. Historian Branko Petranović assessed that the Chetnik attacks on Užice, Ivanjica, Čačak, Gornji Milanovac, and other towns of the free territory in early November 1941 marked the beginning of a "civil war in the shadow of the German offensive".