News9 Plus Exclusive: Tunnel to Tawang

The Sela Tunnel is the longest bi-lane tunnel in the world at an altitude of 13000 feet. The tunnel will ensure all-weather connectivity and faster movement of troops to the LAC. It connects the sensitive and strategically important Tawang Sector in Arunachal Pradesh to the rest of the country. Built in territory once occupied by China in 1962, the tunnel is New Delhi's best bet to thwart Beijing's designs.