Complex sentence: Nyaboho was installed as archbishop on 21 August 2016 in Bujumbura's Holy Trinity Cathedral, the Bishop of Durham, the Rt Revd Paul Butler, preached the sermon.
Split into simpler sentences: Nyaboho was installed as archbishop on 21 August 2016 in Bujumbura's Holy Trinity Cathedral. At the occasion, the Bishop of Durham, the Rt Revd Paul Butler, preached the sermon.