Catherine Margaret Ashton, baronne Ashton of Upholland, PC -LRB- born 20 March 1956 -RRB- is a British Labor politician who has been the High Representative for Foreign Affairs and Security Policy of the European Union -LRB- EU -RRB- since 1 December 2009 when the post was created.
Catherine Margaret Ashton, baronne Ashton d'Upholland -LRB- née le 20 mars 1956 - RRB- est une femme politique travailliste britannique.