Kelly was born in [[Belfast]], in the [[Northern Irish nationalist|nationalist]] Lower Falls neighborhood. In the late 1960s, he became active in the [[Northern Ireland Civil Rights Movement|civil rights movement]], but he became disillusioned with peaceful methods of resolving issues in Northern Ireland, and by 1972 had joined the IRA. | Kelly was born in [[Belfast]], in the [[Northern Irish nationalist|nationalist]] Lower Falls neighborhood. In the late 1960s, he became active in the [[Northern Ireland Civil Rights Movement|civil rights movement]], but he became disillusioned with peaceful methods of resolving issues in Northern Ireland, and by 1972 had joined the IRA. |