Clerkenwell conspiracy

The Clerkenwell Conspiracy refers to a failed 1867 plot by Irish republican activists aiming to free several political prisoners held in London's Clerkenwell Prison. The plan involved attacking the prison to release the inmates, who were involved in Irish nationalist movements. However, the effort was poorly executed and resulted in an explosion that caused the deaths of nearby civilians. The incident heightened tensions around Irish political activism and led to increased security measures against radical groups in Britain. It remains notable as a significant event symbolizing militant efforts for Irish independence during that era.