Don't have Telegram yet? Try it now!
https://stairnaheireann.net/2018/10/31/otd-in-1973-mountjoy-prison-helicopter-escape-the-ira-use-a-hijacked-helicopter-to-free-three-of-their-members-from-the-exercise-yard-of-mountjoy-prison-dublin-2/
#OTD in 1973 – Mountjoy Prison Helicopter Escape: The IRA use a hijacked helicopter to free three of their members from the exercise yard of Mountjoy Prison, Dublin