Mamata denies appointment with US ambassador

Powell Feb 13 met Bharatiya Janata Party prime ministerial nominee Narendra Modi in Gandhinagar.

Powell had met Banerjee for the first time September 2012, after US Secretary of State Hillary Clinton came calling in May at the Writers' Buildings.

British Prime Minister David Cameron too had a meeting with Banerjee November 2013 and even invited her to London.