Vijay Mallya's Kingfisher Airlines has emerged as the country's top non-performing asset after it has failed to repay loans of over Rs 4,000 crore borrowed mainly from state-owned banks. <br /> <br />For more videos go to http://www.youtube.com/gujarattv9 <br />Like us on Facebook at https://www.facebook.com/tv9gujarati <br />Follow us on Twitter at https://twitter.com/Tv9Gujarat <br />Follow us on Dailymotion at http://www.dailymotion.com/GujaratTV9 <br />Follow us on Pinterest at http://www.pinterest.com/tv9gujarati/pins/