The offensive, involving the 1st Battalion of the 135th Brigade, elements of the special forces Frankopan Battalion and the Osijek-based Orao special police unit, Drava River flotilla, artillery of the 106th Brigade, and personnel of the 4th Beli Manastir Police Station, successfully pushed the JNA north, across Stara Drava oxbow lake located approximately 4 kilometers north of Osijek.