Original sentence: Oliver Cromwell (25 April 1599 – 3 September 1658) was an English military and political leader best known for his involvement in making England, Scotland and Ireland into a republican Commonwealth and for the war exercised in his conquest of Ireland
Edited sentence: Oliver Cromwell (25 April 1599 – 3 September 1658) was an English military and political leader best known for his involvement in making England, Scotland and Ireland into a republican Commonwealth and for the brutal war exercised in his conquest of Ireland