Deputy, Sir Henry Sidney, succeeded in stirring up O'Donnell and the other Ulster princes against O'Neill by promising them the protection of England. Having been defeated in battle by O'Donnell in 1567, Shane fled for aid to the Scots of Antrim, on whom he had inflicted more than one severe defeat, and while with them he was set upon and slain. By his disappearance the power of the Irish in Ulster was broken, and the way was at last prepared for subduing the northern portion of Ireland. In the South of Ireland the young Earl of Desmond was in a particularly strong position, but, unfortunately, he was personally weak and vacillating, and by playing off the Earl of Ormond against him Elizabeth was able to keep him in subjection to England, to use him against Shane O'Neill, and to prevent him from taking part in a national or religious confederation. In 1567 the Earl was arrested and sent to London, where he was detained as a prisoner. Although the Lord Deputy allowed himself to be received at Limerick by Bishop Lacy with full Catholic ceremonial, still the appointment of Protestant commissioners to administer the territories of Desmond, and the intrusion of a queen's archbishop into the See of Cashel (1567) made it clear that the government was determined to force the new religion on the people. About the same time the Pope took steps to strengthen the Catholics of Munster by appointing Maurice Fitzgibbon, commendatory abbot of a Cistercian monastery in Mayo, to the vacant See of Cashel. The new archbishop was in close correspondence with the Desmond party in Ireland, and with Philip II. of Spain. On his arrival in Ireland (1569) he found that James Fitzmaurice, the cousin of the Earl of Desmond, was organising a confederation to defend the Catholic religion. MacCarthy Mor, the O'Briens of Thomond, the sons of the Earl of Clanrickard, and Sir Edmund Butler had promised their assistance. The new archbishop came to Cashel, took possession of his cathedral in spite of the presence of the royal intruder, and even went so far as to force the latter to attend a solemn Mass in the cathedral. This is the only foundation for the story that he suffered personal violence to MacCaghwell or that he captured him and brought him a prisoner to Spain.[67]