Original sentence: The 5th Corps of the Army of the Republic of Bosnia and Herzegovina started a counteroffensive, attacking the VSK from the rear and crossing the border in multiple places from north-western Bosnia and linking up with the Croatian Army near the Plitvice Lakes, well inside Croatia
Edited sentence: Large refugee columns formed in many parts of Croatian Serb territory, so virtually the entire Serb population fled into Bosnia along the evacuation corridors established by the Croatian military on UN demand.Serb forces launched artillery attacks on Croatian civilians in Dubrovnik in the far south and Vinkovci in the far east of Croatia, without any specific military purpose.The 5th Corps of the Army of the Republic of Bosnia and Herzegovina started a counteroffensive, attacked the VSK from the rear and crossing the border in multiple places near in north-western Bosnia and linking up with the Croatian army near the Plitvice Lakes, well inside Croatia.The towns of Gračac, Ljubovo, Žitnić, Vrlika, Kijevo, Dubica, Drniš and Benkovac were also liberated