VisitBritain signs up Karan Johar as brand ambassador

New Delhi, May 16 (PTI) VisitBritain, Britain''s national tourism agency, today said it has roped in Bollywood film maker Karan Johar as one of its brand ambassadors.Apart from Johar, Asha Gill, a widely acclaimed Asian television presenter and Alex Hua Tian, a leading 2012 Olympic and Paralympic Games event riding candidate, were appointed goodwill ambassadors as part of a four-year global ''Britain You''re Invited'' campaign, VisitBritain said in a statement."We are delighted to have these ambassadors join us in our campaign to invite the world to celebrate with us in Britain. ...