Mumbai, March 19 -- Sabine Keller-Busse, chief operating officer of UBS Group AG, and Harald Egger, India country head at UBS, comment on how India has become the most important market for the Swiss bank for its global back office operations. They also speak about the opportunities the bank sees for its investment banking franchise, which has been operating for more than 25 years in India, where the talent base is unmatched, according to Keller-Busse. Edited excerpts:...