AVIATION RULE IS THAT THE TRANSIT PASSENGER CANNOT COME OUT UNLESS THE FLIGHT HAS BEEN DELAYED OR CANCELLED, AND THE AIRLINE ITSELF WILL MAKE THE ARRANGEMENT IF THAT IS THE CASE. IF YOU REALLY NEED TO COME OUT THEN BOOK SEPERATE FLIGHT. IF YOUR FLIGHT HAS BEEN BOOKED AS ONE UP TO KTM THEN THERE IS NO CHANCE. ADVISE YOU TO TAKE AN IPOD TO KEEP YOU OCCUPIED DURING TRANSIT.