![Firefighters survey the damage outside a Birmingham pub after a bomb blast in 1979. Getty Images](https://thenational-the-national-prod.cdn.arcpublishing.com/resizer/v2/IVHQRGILBYJVQXCXWPD2Q55NLQ.jpg?smart=true&auth=4481a7ec9c3cc447308644a2289ce724ce04f1482ddeee9540600e96021332fd&width=400&height=225)
Firefighters survey the damage outside a Birmingham pub after a bomb blast in 1979. Getty Images
Firefighters survey the damage outside a Birmingham pub after a bomb blast in 1979. Getty Images
Man arrested over murders of 21 people in 1974 Birmingham pub bombings
Counter-terrorism officers arrested 65-year-old in Northern Ireland