[2] On the order of the brigades commander Koča Popović, the troops began their attack on the night of 4 July 1943.
The idea of the attack was that during the night the sudden, powerful onslaught could takeover the Zvornik Fortress (Kula grad) on Mount Mlađevac.
Filip Kljajić, the political commissary of the 1st Proletarian Brigade, was shot accidentally on a hill on the outskirts of Zvornik during withdrawal.
Following the ethnic cleansing of Liplje in 1992 at the start of the Bosnian War, the memorial suffered and became overgrown with shrubbery.
Rodoljub Čolaković, who participated in the capture on the Partisan side, wrote in his 1962 memoir Winning Freedom: "We had reached a grand and most significant victory in eastern Bosnia.