WASHINGTON (Reuters) - Three detainees held at the U.S. military prison at Guantanamo Bay, Cuba, have been sent to Ireland and Yemen, the Justice Department said on Saturday, the latest transfers as President Barack Obama tries to close the facility by January. Yemeni Alla Ali Bin Ali Ahmed was sent to his home country, while two other detainees were sent to Ireland, the U.S. government said, adding it would not identify the two at the request of the government of Ireland. There are still some 223 detainees at the prison. Some are expected to be transferred abroad while others could...