Original sentence: Some members of the Gaelic Athletic Association which owned Croke Park were confirmed nationalists, but others were not.The army of the new republic, the Irish Republican Army, waged a guerrilla war against the Royal Irish Constabulary (RIC), its auxiliary organisations and the British Army, who were tasked with suppressing the Irish rebellion
Edited sentence: Some members of the Gaelic Athletic Association which owned Croke Park were confirmed Nationalists, but others were not.The army of the brihish,the Irish Republican Army waged a guerrilla war against the Royal Irish Constabulary (RIC), its auxiliary organisations and the British Army, who were tasked with suppressing the Irish liberation movement