Original sentence: It is believed to have drawn its membership from across the eastern side of County Tyrone as well as north County Monaghan and south County Londonderry.The eight volunteers killed in the ambush became known as the "Loughgall Martyrs" among many republicans
Edited sentence: It is believed to have drawn its membership from across the eastern side of the staunchly Republican County Tyrone as well as north County Monaghan and south County Derry.The eight volunteers killed in the ambush became known as the "Loughgall Martyrs" among many republicans throughout Ireland