ADVERTISEMENTInside Zojila, Asia’s Longest Bi-directional Tunnel In IndiaInside Zojila, Asia’s Longest Bi-directional Tunnel In India NDTV Profit11 Oct 2021, 11:35 AM IST 11 Oct 2021, 11:17 AM IST11 Oct 2021, 11:35 AM ISTWhatsAppX (was Twitter)FacebookTelegramSaveInside Zojila, Asia’s Longest Bi-directional Tunnel In India ADVERTISEMENT