Lead envoy for Brexit in the British Embassy in Washington, she resigned in December 2019, saying she was dismayed at Brexit "half-truths" and the "not totally honest" messages delivered to citizens.[6]
^ ab"Hall Hall, Alexandra Mary, (Mrs D. C. Twining), (born 1 Feb. 1964), HM Diplomatic Service; Ambassador to Georgia, 2013–16", Who's Who, Oxford University Press, 1 December 2007, doi:10.1093/ww/9780199540884.013.U119762