You will (hopefully) be aware of the Ballymurphy Massacre, that has been in the news this week, when innocent civilians were killed by British soldiers in 1971. It has taken 50 years for the victims' names to be cleared of any wrongdoing.
There has been a lot of posts on here mentioning NI over the past years due to Brexit, and it has become clear that many people in GB are not aware of the history. This documentary is from 3 years ago and now showing again on Ch4 - it is a long, difficult but important watch
www.channel4.com/programmes/massacre-at-ballymurphy