‘The Troubles’ have begun (i.e. Brexit)

https://www.nytimes.com/2019/04/19/world/europe/lyra-mckee-northern-ireland-violence.amp.html

https://www.washingtonpost.com/amphtml/world/europe/derry-tonight-absolute-madness-journalist-killed-in-northern-ireland-clash/2019/04/19/9d43fcee-6286-11e9-bfad-36a7eb36cb60_story.html
https://www.nytimes.com/2019/01/20/world/europe/londonderry-bombing-northern-ireland.html