However, the fact that it was likely that Northern Ireland would remain in the United Kingdom gave better grounds for keeping the cross of St. Patrick in the Union Jack. In this regard, Sir James Craig, the Prime Minister of Northern Ireland remarked in December 1921 that he and his government were "glad to think that our decision remain part of United Kingdom will obviate the necessity of mutilating the Union Jack." Though remaining within the United Kingdom, the new government of Northern Ireland dispensed with the St Patrick's Saltire in favour of a new flag derived from the coat-of-arms of the Burkes, Earls of Ulster, and quite similar to England's St George's Cross.