As per the release, 'It is to clarify that the Indian immigration authorities have no role to play in this entire episode. The said passenger arrived from Kathmandu by Air India and was transiting through Delhi. She was stopped while boarding the connecting flight of Qatar Airways. It was the airlines which decided not to let her undertake her onward travel to Germany, considering her visa validity, and flew her back to Kathmandu. This is usually undertaken in accordance with the destination country's rules / requirements. She then rescheduled her travel dates and later travelled, taking another route from Kathmandu.'