ARTFEED — Contemporary Art Intelligence

IRA's 1984 Brighton Bombing: How It Nearly Killed Margaret Thatcher

other · 2026-09-02

At 2:45 am on October 12, 1984, a bomb was set off by the Irish Republican Army (IRA) at the Grand Hotel in Brighton, England, coinciding with the Conservative Party Conference. This attack resulted in the deaths of five individuals and left 31 others injured, while Margaret Thatcher, the intended target, escaped unharmed. The incident was part of an ongoing struggle between Irish Republican factions and Thatcher's administration. Previous assassinations included Airey Neave in March 1979, executed by the Irish National Liberation Army (INLA), and Lord Mountbatten in August 1979, carried out by the IRA. The bomb, planted by IRA member Patrick Magee, utilized a long-delay mechanism. Thatcher’s refusal to provide Special Category Status to IRA prisoners triggered the 1981 hunger strikes. The Troubles persisted for more than a decade following this event.

Key facts

  • IRA bomb exploded at Grand Hotel, Brighton, on October 12, 1984, at 2:45 am, killing 5 and injuring 31.
  • Margaret Thatcher, the target, survived and delivered her conference speech the next day.
  • Patrick Magee planted the bomb in room 629 on September 15-18, 1984.
  • The explosion caused a five-ton chimney to collapse, killing those in rooms ending in 28, including MP Sir Anthony Berry.
  • Airey Neave was assassinated by the INLA on March 30, 1979, with a car bomb at the Palace of Westminster.
  • Lord Mountbatten was killed by an IRA bomb on August 27, 1979, in Mullaghmore, County Sligo.
  • Bobby Sands died on May 5, 1981, after 66 days on hunger strike.
  • IRA statement after Brighton: 'Today we were unlucky, but remember, we only have to be lucky once. You will have to be lucky always.'

Entities

Institutions

  • Irish Republican Army (IRA)
  • Irish National Liberation Army (INLA)
  • Conservative Party
  • House of Commons
  • Grand Hotel Brighton
  • Palace of Westminster
  • HM Prison Maze
  • BBC
  • The Guardian

Locations

  • Brighton
  • England
  • London
  • United Kingdom
  • Northern Ireland
  • Mullaghmore
  • County Sligo
  • Ireland
  • County Fermanagh
  • Enniskillen
  • Colditz Castle
  • Saxony
  • Germany

Sources