ARLENE Foster, the Democratic Unionist leader, has warned that it would be “catastrophic" to create a barrier between Great Britain and Northern Ireland as she travelled to Brussels for key talks today. . https://www.heraldscotland.com/news/16969378.dups-arlene-foster-warns-brussels-it-would-be-catastrophic-to-create-barrier-between-gb-and-n-ireland/