Question Hour: Kailash Mansarovar Yatra commences

External Affairs Minister Sushma Swaraj today flagged off the first batch of pilgrims for Kailash Mansarovar yatra in Tibetan Autonomous Region of China through a new route via Nathu La pass which was announced by Chinese President Xi Jinping during his visit last September. Watch special report on Kailash Mansarovar Yatra.