READERS’ LETTERS: Democrats must treat DUP trip with dignity

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DUP Leader Arlene Foster speaks to the media at Stormont Parliament in Belfast, following her comments at the weekend about the partys "red line" on customs arrangements post-Brexit, which were interpreted by some as a veiled threat to pull the plug on her party's confidence and supply deal with the Tories. PRESS ASSOCIATION Photo. Picture date: Monday June 4, 2018. Mrs Foster has denied threatening the Prime Minister over Brexit, insisting she does not think Theresa May would even consider a deal that would treat Northern Ireland differently. See PA story POLTICS Brexit Foster. Photo credit should read: Niall Carson/PA Wire