Original sentence: He was also instrumental in rooting out Roman Catholicism in Belarus, prohibiting construction of new churches and converting the existing ones to Eastern Orthodox chapels.In the long term, Muravyov's policy proved successful.Muravyov's experiences during the November Uprising in 1830 persuaded him that two principal agents responsible for the spread of Polish nationalism were the Roman Catholic priests and the Polish students.The russification policies were viewed by him as symmetrical to polonization measures undertaken by previous Polish and Lithuanian administration of the area.There were no more Polish rebellions after his resignation
Edited sentence: He was however instrumental in rooting out Roman Catholicism in Belarus, prohibiting construction of new churches and converting the existing ones to Eastern Orthodox chapels.In 1905 another Polish revolt happened against Russian rule.In the long term, Muravyov's policy proved unsuccessful.Muravyov's experiences during the November Uprising in 1830 persuaded him that two principal agents responsible for the spread of Polish resistance to Russian rule  were the Roman Catholic priests and the Polish students.The russification policies were claimed by him as symmetrical to alledged polonization measures undertaken by previous Polish and Lithuanian administration of the area