HM Prison Maze name. Republican and loyalist prisoners were housed according to group. They organised themselves along military lines and exercised wide control over their respective H-Blocks. The Loyalist Volunteer Force (LVF) leader Billy Wright was shot dead in December 1997 by two Irish National Liberation Army (INLA) prisoners. The prisoners also played a significant role in the Northern Ireland peace process. On 9 January 1998, the British Secretary of State for Northern Ireland, Mo Mowlam, paid a surprise visit to the prison to talk to members of the Ulster Defence Association (UDA) including Johnny Adair, Sam "Skelly" McCrory and Michael Stone. They
Brixton Prison IRA escape 1991 remaining seven managed to cross the border into the Republic of Ireland and appeared at a press conference in Dublin. On 17 January 1972, seven internees escaped from the prison ship HMS "Maidstone" by swimming to freedom, resulting in them being dubbed the "Magnificent Seven". On 31 October 1973, three leading IRA members, including former Chief of Staff Seamus Twomey, escaped from Mountjoy Prison in Dublin when a hijacked helicopter landed in the exercise yard of the prison. Irish band The Wolfe Tones wrote a song celebrating the escape called "The Helicopter Song", which topped the Irish popular music charts.