2 0 0 5 ), ▁the ▁Council ▁author ised ▁the ▁re deploy ment ▁of ▁personnel ▁from ▁the ▁United ▁Nations ▁Operation ▁in ▁Bur und i ▁( ON UB ) ▁to ▁the ▁United ▁Nations ▁Mission ▁in ▁the ▁Democratic ▁Republic ▁of ▁the ▁Congo ▁( MON UC ) ▁until ▁July ▁ 1 , ▁ 2 0 0 6 . ▁ ▁Resol ution ▁ ▁Observ ations ▁The ▁pre am ble ▁of ▁the ▁resolution ▁re aff ir med ▁the ▁so vere ig nt y , ▁territorial ▁integrity ▁and ▁independence ▁of ▁Bur und i ▁and ▁the ▁principles ▁of ▁good - ne igh bour lin ess , ▁non - inter ference ▁and ▁co - operation ▁in ▁the ▁African ▁Great ▁L akes ▁region . ▁Furthermore , ▁it ▁wel com ed ▁the ▁conclusion ▁of ▁the ▁trans itional ▁period ▁in ▁Bur und i ▁and ▁the ▁installation ▁of ▁a ▁dem ocr atic ▁and ▁representative ▁government ▁and ▁institutions . ▁Council ▁members , ▁however , ▁recogn ised ▁that ▁" fact ors ▁of ▁inst ability " ▁remained ▁in ▁the ▁region ▁that ▁could ▁const itute ▁a ▁threat ▁to ▁international ▁peace ▁and ▁security . ▁ ▁Act s ▁Act ing ▁under ▁Chapter ▁VII ▁of ▁the ▁United ▁Nations ▁Char ter , ▁the ▁Council ▁re deploy ed ▁ 5 0 ▁military ▁obser vers , ▁a ▁military ▁batt alion ▁and ▁a ▁military ▁hospital ▁from ▁ON UB ▁to ▁M ON UC , ▁with ▁the ▁intention ▁of ▁further ▁renew als ▁dep endant ▁on ▁whether ▁the ▁Council ▁author ised ▁extensions ▁of ▁the ▁peace keep ing ▁operations ' ▁respective ▁mand ates . ▁ ▁See ▁also ▁ ▁Bur und