▁tried ▁to ▁advance ▁on ▁G lam o č , ▁but ▁with ▁no ▁success . ▁ ▁Un h appy ▁with ▁the ▁development ▁of ▁the ▁operation ▁to ▁this ▁point , ▁R end ul ic ▁cancel led ▁Oper ations ▁" Gr me č " ▁and ▁" V ij en ac " ▁on ▁the ▁afternoon ▁of ▁ 2 7 ▁May , ▁and ▁ordered ▁von ▁Ley ser ▁to ▁move ▁all ▁units ▁back ▁to ▁their ▁start ▁positions ▁for ▁a ▁concent ric ▁attack ▁on ▁the ▁area ▁where ▁T ito ▁and ▁two ▁Part isan ▁corps ▁headquarters ▁( 1 st ▁Pro let arian ▁and ▁ 5 th ) ▁were ▁believed ▁to ▁be ▁located . ▁The ▁attack ▁was ▁scheduled ▁to ▁begin ▁on ▁the ▁morning ▁of ▁ 2 8 ▁May . ▁R end ul ic ▁also ▁sent ▁the ▁ 1 0 5 th ▁SS ▁Re con na issance ▁Battalion ▁to ▁the ▁Liv no - G lam o č ▁area ▁which ▁had ▁been ▁left ▁wide ▁open ▁by ▁the ▁defeat ▁of ▁the ▁ 3 6 9 th ▁Re con na issance ▁Battalion ▁thrust . ▁ ▁T ito , ▁his ▁staff ▁and ▁his ▁esc ort ▁continued ▁toward ▁Ku pres , ▁trav elling ▁on ▁foot ▁and ▁horse back , ▁as ▁well ▁as ▁on ▁the ▁w ag ons ▁of ▁a ▁narrow - g au ge ▁logging ▁railway . ▁During ▁this ▁tre k , ▁one ▁of ▁the ▁members ▁of ▁the ▁Soviet ▁mission ▁was ▁wounded ▁by ▁shell fire . ▁ ▁After math ▁ ▁During ▁their ▁escape , ▁the ▁British ▁mission ▁were ▁able ▁to ▁make ▁contact ▁with ▁their ▁headquarters ▁using ▁the ▁surv