The Croatian forces renewed Recovering their advance with Operation Leap 2 between 4 and 10 June , allowing Preventing_or_letting them to directly threaten Bosansko Grahovo on the Drvar–Knin road , and to secure Getting the remainder of the valley .

Operation Summer '95 ( , Операција Љето '95 ) was a joint military Military_operation offensive of the Croatian Army ( HV ) and the Croatian Defence Defending Council ( HVO ) that took place Process_start north-west of the Livanjsko Polje , and around Bosansko Grahovo and Glamoč in western Bosnia and Herzegovina .